{"title":"Wossner","description":null,"products":[{"product_id":"honda-connecting-rod-kit-by-wossner-p4023","title":"Wossner Honda TRX450R Connecting Rod Kit","description":"\u003cp\u003eA worn rod or small-end bushing can take out the whole bottom end. The \u003cstrong\u003eWossner Honda TRX450R Connecting Rod Kit\u003c\/strong\u003e (part P4023) is from Wossner, a German piston maker, and is listed for the Honda TRX450R 2006–09.\u003c\/p\u003e\u003cp\u003eShop more in our \u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eUTV and ATV parts collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose the Wossner Honda TRX450R Connecting Rod Kit\u003c\/h2\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMade to tight tolerances from premium materials, per Wossner\u003c\/li\u003e\n\u003cli\u003eDesigned to fit the OEM bearing and crank pin\u003c\/li\u003e\n\u003cli\u003eGerman engineered, per Wossner\u003c\/li\u003e\n\u003cli\u003eFour-stroke rods have a bronze-bushed small end for less friction and better wear, per Wossner\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGreat For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRebuilding a worn engine\u003c\/li\u003e\n\u003cli\u003eRestoring compression and power\u003c\/li\u003e\n\u003cli\u003eRiders who do their own wrenching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Wossner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e P4023\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Connecting Rod Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\u003cp\u003eListed fitment (1 year\/model record):\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eHonda TRX450R:\u003c\/strong\u003e 2006–2009\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eUse the fitment checker on this page to confirm your exact year and model.\u003c\/p\u003e\u003cp\u003eNot sure? Contact us with your year and model, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eHow to Choose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel years:\u003c\/strong\u003e Some engines changed rods between years. Match your exact year.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull bottom end:\u003c\/strong\u003e Inspect the crank and bearings while it’s apart.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop end:\u003c\/strong\u003e Pair the rod with a fresh piston kit during the rebuild.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Tips\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eSplit the cases following your service manual.\u003c\/li\u003e\n\u003cli\u003ePress the crank apart or swap the rod per your manual.\u003c\/li\u003e\n\u003cli\u003eCheck crank runout and true the crank if needed.\u003c\/li\u003e\n\u003cli\u003eReassemble with new seals and gaskets, and torque to spec.\u003c\/li\u003e\n\u003cli\u003eFollow a careful break-in.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eEngine work takes precision. A qualified technician can do the job if you’re not set up for it.\u003c\/p\u003e\n\u003ch2\u003eCare Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUse fresh, correct-spec oil and change it on schedule.\u003c\/li\u003e\n\u003cli\u003eKeep the air filter sealed and serviced; dirt wears pistons fast.\u003c\/li\u003e\n\u003cli\u003eFollow the break-in procedure in your service manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRelated Wossner Products\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/honda-connecting-rod-kit-by-wossner-p4021\" title=\"Wossner Honda TRX400EX Connecting Rod Kit\"\u003eWossner Honda TRX400EX Connecting Rod Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/honda-connecting-rod-kit-by-wossner-p4022\" title=\"Wossner Honda TRX450R Connecting Rod Kit (2004–05)\"\u003eWossner Honda TRX450R Connecting Rod Kit (2004–05)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/honda-piston-kit-86-95-mm-by-wossner-8869d050\" title=\"Wossner Honda TRX420 Piston Kit 86.95 mm\"\u003eWossner Honda TRX420 Piston Kit 86.95 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/honda-piston-kit-91-95-mm-by-wossner-k8973da-2\" title=\"Wossner Honda Talon 1000 Piston Kit 91.95 mm\"\u003eWossner Honda Talon 1000 Piston Kit 91.95 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShop More\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eAll UTV\/ATV\/ Side-by-Side Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/motorcycle-tools-atv-utv-garage\" title=\"UTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\"\u003eUTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-engine-oil\" title=\"Engine Oil\"\u003eEngine Oil\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/gasket-scraper\" title=\"Gasket Scraper\"\u003eGasket Scraper\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHelpful Guides From the Witchdoctors Blog\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/the-ultimate-guide-to-inspecting-utv-atv-connecting-rods\" title=\"The Ultimate Guide to Inspecting UTV\/ATV Connecting Rods\"\u003eThe Ultimate Guide to Inspecting UTV\/ATV Connecting Rods\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/a-comprehensive-guide-to-essential-utv-maintenance\" title=\"A Comprehensive Guide to Essential UTV Maintenance\"\u003eA Comprehensive Guide to Essential UTV Maintenance\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/the-ultimate-guide-to-utv-atv-specialty-tools-work-smarter-not-harder\" title=\"The Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\"\u003eThe Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWill it fit my machine?\u003c\/h3\u003e\u003cp\u003eCheck the fitment above and the fitment checker on this page.\u003c\/p\u003e\u003ch3\u003eDoes it include bearings?\u003c\/h3\u003e\u003cp\u003eIt’s designed to fit the OEM bearing and crank pin. Contact us to confirm what’s in the box.\u003c\/p\u003e\u003ch3\u003eWhat’s included?\u003c\/h3\u003e\u003cp\u003eSee the features above, or contact us to confirm.\u003c\/p\u003e\u003ch3\u003eCan I return it?\u003c\/h3\u003e\u003cp\u003eUnused items in original packaging can usually be returned. Contact our customer service team, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eWhere to Ride\u003c\/h2\u003e\u003cp\u003eFresh engine? Break it in on one of these:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/badlandsoffroad.com\/\" title=\"Badlands Off Road Park - Attica, Indiana\"\u003eBadlands Off Road Park\u003c\/a\u003e (Attica, Indiana): trails, hill climbs and mud pits\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.blm.gov\/visit\/paiute-trail\" title=\"Paiute ATV Trail - central Utah\"\u003ePaiute ATV Trail\u003c\/a\u003e (central Utah): 250 miles of marked trail linking to 2,000+ more\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOrder the Wossner Honda TRX450R Connecting Rod Kit Today\u003c\/h2\u003e\u003cp\u003eAdd it to your cart, and Witchdoctors will get it moving. Questions? \u003ca href=\"https:\/\/buywitchdoctors.com\/pages\/customer-service\" title=\"Witchdoctors Customer Service\"\u003eContact our team\u003c\/a\u003e, and we’ll help.\u003c\/p\u003e","brand":"Parts Unlimited Drop Ship","offers":[{"title":"Default Title","offer_id":41941497118782,"sku":"P4023","price":174.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/0CFD5F21-8B0C-4002-9319-36B27F770DE7.jpg?v=1755703961"},{"product_id":"honda-connecting-rod-kit-by-wossner-p4021","title":"Wossner Honda TRX400EX Connecting Rod Kit","description":"\u003cp\u003eA worn rod or small-end bushing can take out the whole bottom end. The \u003cstrong\u003eWossner Honda TRX400EX Connecting Rod Kit\u003c\/strong\u003e (part P4021) is from Wossner, a German piston maker, and is listed for the Honda TRX400EX \/ 400X.\u003c\/p\u003e\u003cp\u003eShop more in our \u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eUTV and ATV parts collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose the Wossner Honda TRX400EX Connecting Rod Kit\u003c\/h2\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMade to tight tolerances from premium materials, per Wossner\u003c\/li\u003e\n\u003cli\u003eDesigned to fit the OEM bearing and crank pin\u003c\/li\u003e\n\u003cli\u003eGerman engineered, per Wossner\u003c\/li\u003e\n\u003cli\u003eFour-stroke rods have a bronze-bushed small end for less friction and better wear, per Wossner\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGreat For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRebuilding a worn engine\u003c\/li\u003e\n\u003cli\u003eRestoring compression and power\u003c\/li\u003e\n\u003cli\u003eRiders who do their own wrenching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Wossner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e P4021\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Connecting Rod Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\u003cp\u003eListed fitment (2 year\/model records):\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHonda TRX400EX Sportrax:\u003c\/strong\u003e 2001–2005\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHonda TRX400X:\u003c\/strong\u003e 2012–2014\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the fitment checker on this page to confirm your exact year and model.\u003c\/p\u003e\u003cp\u003eNot sure? Contact us with your year and model, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eHow to Choose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel years:\u003c\/strong\u003e Some engines changed rods between years. Match your exact year.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull bottom end:\u003c\/strong\u003e Inspect the crank and bearings while it’s apart.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop end:\u003c\/strong\u003e Pair the rod with a fresh piston kit during the rebuild.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Tips\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eSplit the cases following your service manual.\u003c\/li\u003e\n\u003cli\u003ePress the crank apart or swap the rod per your manual.\u003c\/li\u003e\n\u003cli\u003eCheck crank runout and true the crank if needed.\u003c\/li\u003e\n\u003cli\u003eReassemble with new seals and gaskets, and torque to spec.\u003c\/li\u003e\n\u003cli\u003eFollow a careful break-in.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eEngine work takes precision. A qualified technician can do the job if you’re not set up for it.\u003c\/p\u003e\n\u003ch2\u003eCare Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUse fresh, correct-spec oil and change it on schedule.\u003c\/li\u003e\n\u003cli\u003eKeep the air filter sealed and serviced; dirt wears pistons fast.\u003c\/li\u003e\n\u003cli\u003eFollow the break-in procedure in your service manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRelated Wossner Products\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/honda-connecting-rod-kit-by-wossner-p4023\" title=\"Wossner Honda TRX450R Connecting Rod Kit\"\u003eWossner Honda TRX450R Connecting Rod Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/honda-connecting-rod-kit-by-wossner-p4022\" title=\"Wossner Honda TRX450R Connecting Rod Kit (2004–05)\"\u003eWossner Honda TRX450R Connecting Rod Kit (2004–05)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/honda-piston-kit-86-95-mm-by-wossner-8869d050\" title=\"Wossner Honda TRX420 Piston Kit 86.95 mm\"\u003eWossner Honda TRX420 Piston Kit 86.95 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/honda-piston-kit-91-95-mm-by-wossner-k8973da-2\" title=\"Wossner Honda Talon 1000 Piston Kit 91.95 mm\"\u003eWossner Honda Talon 1000 Piston Kit 91.95 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShop More\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eAll UTV\/ATV\/ Side-by-Side Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/motorcycle-tools-atv-utv-garage\" title=\"UTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\"\u003eUTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-engine-oil\" title=\"Engine Oil\"\u003eEngine Oil\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/gasket-scraper\" title=\"Gasket Scraper\"\u003eGasket Scraper\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHelpful Guides From the Witchdoctors Blog\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/the-ultimate-guide-to-inspecting-utv-atv-connecting-rods\" title=\"The Ultimate Guide to Inspecting UTV\/ATV Connecting Rods\"\u003eThe Ultimate Guide to Inspecting UTV\/ATV Connecting Rods\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/a-comprehensive-guide-to-essential-utv-maintenance\" title=\"A Comprehensive Guide to Essential UTV Maintenance\"\u003eA Comprehensive Guide to Essential UTV Maintenance\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/the-ultimate-guide-to-utv-atv-specialty-tools-work-smarter-not-harder\" title=\"The Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\"\u003eThe Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWill it fit my machine?\u003c\/h3\u003e\u003cp\u003eCheck the fitment above and the fitment checker on this page.\u003c\/p\u003e\u003ch3\u003eDoes it include bearings?\u003c\/h3\u003e\u003cp\u003eIt’s designed to fit the OEM bearing and crank pin. Contact us to confirm what’s in the box.\u003c\/p\u003e\u003ch3\u003eWhat’s included?\u003c\/h3\u003e\u003cp\u003eSee the features above, or contact us to confirm.\u003c\/p\u003e\u003ch3\u003eCan I return it?\u003c\/h3\u003e\u003cp\u003eUnused items in original packaging can usually be returned. Contact our customer service team, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eWhere to Ride\u003c\/h2\u003e\u003cp\u003eFresh engine? Break it in on one of these:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.spearheadtrails.com\/\" title=\"Spearhead Trails - southwest Virginia\"\u003eSpearhead Trails\u003c\/a\u003e (southwest Virginia): a multi-trail system across the Virginia coalfields\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/burningrockwv.com\/\" title=\"Burning Rock Offroad Park - Tams, West Virginia\"\u003eBurning Rock Offroad Park\u003c\/a\u003e (Tams, West Virginia): 100 miles of trails (UTVs up to 64 in. wide)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOrder the Wossner Honda TRX400EX Connecting Rod Kit Today\u003c\/h2\u003e\u003cp\u003eAdd it to your cart, and Witchdoctors will get it moving. Questions? \u003ca href=\"https:\/\/buywitchdoctors.com\/pages\/customer-service\" title=\"Witchdoctors Customer Service\"\u003eContact our team\u003c\/a\u003e, and we’ll help.\u003c\/p\u003e","brand":"Parts Unlimited Drop Ship","offers":[{"title":"Default Title","offer_id":41941497249854,"sku":"P4021","price":174.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/49D53446-BB4F-43AE-95A8-16FDBE65D0AE.jpg?v=1755703959"},{"product_id":"honda-connecting-rod-kit-by-wossner-p4022","title":"Wossner Honda TRX450R Connecting Rod Kit (2004–05)","description":"\u003cp\u003eA worn rod or small-end bushing can take out the whole bottom end. The \u003cstrong\u003eWossner Honda TRX450R Connecting Rod Kit (2004–05)\u003c\/strong\u003e (part P4022) is from Wossner, a German piston maker, and is listed for the Honda TRX450R 2004–05.\u003c\/p\u003e\u003cp\u003eShop more in our \u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eUTV and ATV parts collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose the Wossner Honda TRX450R Connecting Rod Kit (2004–05)\u003c\/h2\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMade to tight tolerances from premium materials, per Wossner\u003c\/li\u003e\n\u003cli\u003eDesigned to fit the OEM bearing and crank pin\u003c\/li\u003e\n\u003cli\u003eGerman engineered, per Wossner\u003c\/li\u003e\n\u003cli\u003eFour-stroke rods have a bronze-bushed small end for less friction and better wear, per Wossner\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGreat For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRebuilding a worn engine\u003c\/li\u003e\n\u003cli\u003eRestoring compression and power\u003c\/li\u003e\n\u003cli\u003eRiders who do their own wrenching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Wossner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e P4022\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Connecting Rod Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\u003cp\u003eListed fitment (1 year\/model record):\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eHonda TRX450R:\u003c\/strong\u003e 2004–2005\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eUse the fitment checker on this page to confirm your exact year and model.\u003c\/p\u003e\u003cp\u003eNot sure? Contact us with your year and model, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eHow to Choose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel years:\u003c\/strong\u003e Some engines changed rods between years. Match your exact year.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull bottom end:\u003c\/strong\u003e Inspect the crank and bearings while it’s apart.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop end:\u003c\/strong\u003e Pair the rod with a fresh piston kit during the rebuild.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Tips\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eSplit the cases following your service manual.\u003c\/li\u003e\n\u003cli\u003ePress the crank apart or swap the rod per your manual.\u003c\/li\u003e\n\u003cli\u003eCheck crank runout and true the crank if needed.\u003c\/li\u003e\n\u003cli\u003eReassemble with new seals and gaskets, and torque to spec.\u003c\/li\u003e\n\u003cli\u003eFollow a careful break-in.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eEngine work takes precision. A qualified technician can do the job if you’re not set up for it.\u003c\/p\u003e\n\u003ch2\u003eCare Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUse fresh, correct-spec oil and change it on schedule.\u003c\/li\u003e\n\u003cli\u003eKeep the air filter sealed and serviced; dirt wears pistons fast.\u003c\/li\u003e\n\u003cli\u003eFollow the break-in procedure in your service manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRelated Wossner Products\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/honda-connecting-rod-kit-by-wossner-p4023\" title=\"Wossner Honda TRX450R Connecting Rod Kit\"\u003eWossner Honda TRX450R Connecting Rod Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/honda-connecting-rod-kit-by-wossner-p4021\" title=\"Wossner Honda TRX400EX Connecting Rod Kit\"\u003eWossner Honda TRX400EX Connecting Rod Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/honda-piston-kit-86-95-mm-by-wossner-8869d050\" title=\"Wossner Honda TRX420 Piston Kit 86.95 mm\"\u003eWossner Honda TRX420 Piston Kit 86.95 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/honda-piston-kit-91-95-mm-by-wossner-k8973da-2\" title=\"Wossner Honda Talon 1000 Piston Kit 91.95 mm\"\u003eWossner Honda Talon 1000 Piston Kit 91.95 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShop More\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eAll UTV\/ATV\/ Side-by-Side Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/motorcycle-tools-atv-utv-garage\" title=\"UTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\"\u003eUTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-engine-oil\" title=\"Engine Oil\"\u003eEngine Oil\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/gasket-scraper\" title=\"Gasket Scraper\"\u003eGasket Scraper\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHelpful Guides From the Witchdoctors Blog\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/the-ultimate-guide-to-inspecting-utv-atv-connecting-rods\" title=\"The Ultimate Guide to Inspecting UTV\/ATV Connecting Rods\"\u003eThe Ultimate Guide to Inspecting UTV\/ATV Connecting Rods\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/a-comprehensive-guide-to-essential-utv-maintenance\" title=\"A Comprehensive Guide to Essential UTV Maintenance\"\u003eA Comprehensive Guide to Essential UTV Maintenance\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/the-ultimate-guide-to-utv-atv-specialty-tools-work-smarter-not-harder\" title=\"The Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\"\u003eThe Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWill it fit my machine?\u003c\/h3\u003e\u003cp\u003eCheck the fitment above and the fitment checker on this page.\u003c\/p\u003e\u003ch3\u003eDoes it include bearings?\u003c\/h3\u003e\u003cp\u003eIt’s designed to fit the OEM bearing and crank pin. Contact us to confirm what’s in the box.\u003c\/p\u003e\u003ch3\u003eWhat’s included?\u003c\/h3\u003e\u003cp\u003eSee the features above, or contact us to confirm.\u003c\/p\u003e\u003ch3\u003eCan I return it?\u003c\/h3\u003e\u003cp\u003eUnused items in original packaging can usually be returned. Contact our customer service team, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eWhere to Ride\u003c\/h2\u003e\u003cp\u003eFresh engine? Break it in on one of these:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/windrockpark.com\/\" title=\"Windrock Park - Oliver Springs, Tennessee\"\u003eWindrock Park\u003c\/a\u003e (Oliver Springs, Tennessee): 300+ miles of mountain trails\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.spearheadtrails.com\/\" title=\"Spearhead Trails - southwest Virginia\"\u003eSpearhead Trails\u003c\/a\u003e (southwest Virginia): a multi-trail system across the Virginia coalfields\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOrder the Wossner Honda TRX450R Connecting Rod Kit (2004–05) Today\u003c\/h2\u003e\u003cp\u003eAdd it to your cart, and Witchdoctors will get it moving. Questions? \u003ca href=\"https:\/\/buywitchdoctors.com\/pages\/customer-service\" title=\"Witchdoctors Customer Service\"\u003eContact our team\u003c\/a\u003e, and we’ll help.\u003c\/p\u003e","brand":"Parts Unlimited Drop Ship","offers":[{"title":"Default Title","offer_id":41941497315390,"sku":"P4022","price":174.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/433C786C-2A3A-4CF1-B853-AB6119D74382.jpg?v=1755703960"},{"product_id":"honda-piston-kit-86-45-mm-by-wossner-8869da","title":"Honda Piston Kit 86.45 mm by Wossner","description":"\u003cp\u003eEnhanced piston pin oiling slots, radial boss machining, and annular grooves for improved wrist pin lubrication, Lightweight piston with a tight piston wall clearance for a quieter running engine, Skirt coated for reduced friction and improved break in performance, Ring land treatment for improved ring seal and oil control, Double bridged forging design where noted, Kit includes piston, rings, wrist pin and pin locks\u003c\/p\u003e","brand":"No Longer Available","offers":[{"title":"Default Title","offer_id":41941510717502,"sku":"8869DA","price":164.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/D091054A-FFE2-44ED-B25B-5EC2E4302DCB_83714ede-d82c-4d11-b47c-873e0159bc4f.jpg?v=1755703998"},{"product_id":"honda-piston-kit-86-95-mm-by-wossner-8869d050","title":"Wossner Honda TRX420 Piston Kit 86.95 mm","description":"\u003cp\u003eLow compression, smoke and hard starts usually point to a worn piston and rings. The \u003cstrong\u003eWossner Honda TRX420 Piston Kit 86.95 mm\u003c\/strong\u003e (part 8869D050) is from Wossner, a German piston maker, and is listed for the Honda TRX420 Rancher.\u003c\/p\u003e\u003cp\u003eShop more in our \u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eUTV and ATV parts collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose the Wossner Honda TRX420 Piston Kit 86.95 mm\u003c\/h2\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePin oiling slots, radial boss machining and annular grooves for better wrist-pin lubrication, per Wossner\u003c\/li\u003e\n\u003cli\u003eLightweight piston with tight piston-to-wall clearance for a quieter engine, per Wossner\u003c\/li\u003e\n\u003cli\u003eCoated skirt for less friction and better break-in, per Wossner\u003c\/li\u003e\n\u003cli\u003eRing land treatment for better ring seal and oil control, per Wossner\u003c\/li\u003e\n\u003cli\u003eDouble-bridged forging design where noted\u003c\/li\u003e\n\u003cli\u003eKit includes piston, rings, wrist pin and pin locks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGreat For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRebuilding a worn engine\u003c\/li\u003e\n\u003cli\u003eRestoring compression and power\u003c\/li\u003e\n\u003cli\u003eRiders who do their own wrenching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Wossner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 8869D050\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Piston Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore size:\u003c\/strong\u003e 86.95 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Forged piston, per Wossner\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\u003cp\u003eListed fitment (2 year\/model records):\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHonda TRX420FA Rancher AT:\u003c\/strong\u003e 2009–2024\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHonda TRX420FM:\u003c\/strong\u003e 2007–2024\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the fitment checker on this page to confirm your exact year and model.\u003c\/p\u003e\u003cp\u003eMeasure your cylinder bore before ordering. Oversize pistons need a cylinder bored to match.\u003c\/p\u003e\u003cp\u003eNot sure? Contact us with your year and model, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eHow to Choose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore size:\u003c\/strong\u003e Pick the size that matches your cylinder after any boring or honing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston kit vs. rings:\u003c\/strong\u003e A piston kit includes rings, pin and clips. Ring sets are for a bore still in spec.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinders:\u003c\/strong\u003e Multi-cylinder engines need one piston per cylinder. Check how many pistons the kit includes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Tips\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eMeasure the bore and check the cylinder for wear and scoring.\u003c\/li\u003e\n\u003cli\u003eRemove the old piston, rings and clips, and clean the gasket surfaces.\u003c\/li\u003e\n\u003cli\u003eCheck ring end gap and piston-to-wall clearance against your service manual.\u003c\/li\u003e\n\u003cli\u003eInstall the new parts with assembly lube and new pin locks.\u003c\/li\u003e\n\u003cli\u003eTorque fasteners to spec, then follow a careful break-in.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eEngine work takes precision. A qualified technician can do the job if you’re not set up for it.\u003c\/p\u003e\n\u003ch2\u003eCare Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUse fresh, correct-spec oil and change it on schedule.\u003c\/li\u003e\n\u003cli\u003eKeep the air filter sealed and serviced; dirt wears pistons fast.\u003c\/li\u003e\n\u003cli\u003eFollow the break-in procedure in your service manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRelated Wossner Products\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/honda-connecting-rod-kit-by-wossner-p4023\" title=\"Wossner Honda TRX450R Connecting Rod Kit\"\u003eWossner Honda TRX450R Connecting Rod Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/honda-connecting-rod-kit-by-wossner-p4021\" title=\"Wossner Honda TRX400EX Connecting Rod Kit\"\u003eWossner Honda TRX400EX Connecting Rod Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/honda-connecting-rod-kit-by-wossner-p4022\" title=\"Wossner Honda TRX450R Connecting Rod Kit (2004–05)\"\u003eWossner Honda TRX450R Connecting Rod Kit (2004–05)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/honda-piston-kit-91-95-mm-by-wossner-k8973da-2\" title=\"Wossner Honda Talon 1000 Piston Kit 91.95 mm\"\u003eWossner Honda Talon 1000 Piston Kit 91.95 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShop More\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eAll UTV\/ATV\/ Side-by-Side Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/motorcycle-tools-atv-utv-garage\" title=\"UTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\"\u003eUTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-engine-oil\" title=\"Engine Oil\"\u003eEngine Oil\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/gasket-scraper\" title=\"Gasket Scraper\"\u003eGasket Scraper\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHelpful Guides From the Witchdoctors Blog\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/a-comprehensive-guide-to-essential-utv-maintenance\" title=\"A Comprehensive Guide to Essential UTV Maintenance\"\u003eA Comprehensive Guide to Essential UTV Maintenance\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/the-ultimate-guide-to-utv-atv-specialty-tools-work-smarter-not-harder\" title=\"The Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\"\u003eThe Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWill it fit my machine?\u003c\/h3\u003e\u003cp\u003eCheck the fitment above and the fitment checker on this page.\u003c\/p\u003e\u003ch3\u003eDo I need to bore my cylinder?\u003c\/h3\u003e\u003cp\u003eOnly if you’re going oversize or the bore is worn past spec. Measure first.\u003c\/p\u003e\u003ch3\u003eWhat’s included?\u003c\/h3\u003e\u003cp\u003ePiston, rings, pin and clips or pin locks.\u003c\/p\u003e\u003ch3\u003eCan I return it?\u003c\/h3\u003e\u003cp\u003eUnused items in original packaging can usually be returned. Contact our customer service team, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eWhere to Ride\u003c\/h2\u003e\u003cp\u003eFresh engine? Break it in on one of these:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.grandcountyutah.net\/287\/Sand-Flats-Recreation-Area\" title=\"Sand Flats Recreation Area - Moab, Utah\"\u003eSand Flats Recreation Area\u003c\/a\u003e (Moab, Utah): home of Hell's Revenge and other slickrock trails\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.haspinacres.com\/\" title=\"Haspin Acres - Laurel, Indiana\"\u003eHaspin Acres\u003c\/a\u003e (Laurel, Indiana): about 100 miles of trails\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOrder the Wossner Honda TRX420 Piston Kit 86.95 mm Today\u003c\/h2\u003e\u003cp\u003eAdd it to your cart, and Witchdoctors will get it moving. Questions? \u003ca href=\"https:\/\/buywitchdoctors.com\/pages\/customer-service\" title=\"Witchdoctors Customer Service\"\u003eContact our team\u003c\/a\u003e, and we’ll help.\u003c\/p\u003e","brand":"Parts Unlimited Drop Ship","offers":[{"title":"Default Title","offer_id":41941510848574,"sku":"8869D050","price":164.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/D091054A-FFE2-44ED-B25B-5EC2E4302DCB.jpg?v=1755703998"},{"product_id":"honda-piston-kit-91-95-mm-by-wossner-k8973da-2","title":"Wossner Honda Talon 1000 Piston Kit 91.95 mm","description":"\u003cp\u003eLow compression, smoke and hard starts usually point to a worn piston and rings. The \u003cstrong\u003eWossner Honda Talon 1000 Piston Kit 91.95 mm\u003c\/strong\u003e (part K8973DA-2) is from Wossner, a German piston maker, and is listed for the Honda Talon 1000.\u003c\/p\u003e\u003cp\u003eShop more in our \u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eUTV and ATV parts collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose the Wossner Honda Talon 1000 Piston Kit 91.95 mm\u003c\/h2\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePin oiling slots, radial boss machining and annular grooves for better wrist-pin lubrication, per Wossner\u003c\/li\u003e\n\u003cli\u003eLightweight piston with tight piston-to-wall clearance for a quieter engine, per Wossner\u003c\/li\u003e\n\u003cli\u003eCoated skirt for less friction and better break-in, per Wossner\u003c\/li\u003e\n\u003cli\u003eRing land treatment for better ring seal and oil control, per Wossner\u003c\/li\u003e\n\u003cli\u003eDouble-bridged forging design where noted\u003c\/li\u003e\n\u003cli\u003eKit includes piston, rings, wrist pin and pin locks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGreat For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRebuilding a worn engine\u003c\/li\u003e\n\u003cli\u003eRestoring compression and power\u003c\/li\u003e\n\u003cli\u003eRiders who do their own wrenching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Wossner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e K8973DA-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Piston Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore size:\u003c\/strong\u003e 91.95 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Forged piston, per Wossner\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\u003cp\u003eListed fitment (4 year\/model records):\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eHonda Talon 1000R and 1000X:\u003c\/strong\u003e 2019–2022\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eUse the fitment checker on this page to confirm your exact year and model.\u003c\/p\u003e\u003cp\u003eMeasure your cylinder bore before ordering. Oversize pistons need a cylinder bored to match.\u003c\/p\u003e\u003cp\u003eNot sure? Contact us with your year and model, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eHow to Choose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore size:\u003c\/strong\u003e Pick the size that matches your cylinder after any boring or honing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston kit vs. rings:\u003c\/strong\u003e A piston kit includes rings, pin and clips. Ring sets are for a bore still in spec.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinders:\u003c\/strong\u003e Multi-cylinder engines need one piston per cylinder. Check how many pistons the kit includes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Tips\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eMeasure the bore and check the cylinder for wear and scoring.\u003c\/li\u003e\n\u003cli\u003eRemove the old piston, rings and clips, and clean the gasket surfaces.\u003c\/li\u003e\n\u003cli\u003eCheck ring end gap and piston-to-wall clearance against your service manual.\u003c\/li\u003e\n\u003cli\u003eInstall the new parts with assembly lube and new pin locks.\u003c\/li\u003e\n\u003cli\u003eTorque fasteners to spec, then follow a careful break-in.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eEngine work takes precision. A qualified technician can do the job if you’re not set up for it.\u003c\/p\u003e\n\u003ch2\u003eCare Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUse fresh, correct-spec oil and change it on schedule.\u003c\/li\u003e\n\u003cli\u003eKeep the air filter sealed and serviced; dirt wears pistons fast.\u003c\/li\u003e\n\u003cli\u003eFollow the break-in procedure in your service manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRelated Wossner Products\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/honda-connecting-rod-kit-by-wossner-p4023\" title=\"Wossner Honda TRX450R Connecting Rod Kit\"\u003eWossner Honda TRX450R Connecting Rod Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/honda-connecting-rod-kit-by-wossner-p4021\" title=\"Wossner Honda TRX400EX Connecting Rod Kit\"\u003eWossner Honda TRX400EX Connecting Rod Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/honda-connecting-rod-kit-by-wossner-p4022\" title=\"Wossner Honda TRX450R Connecting Rod Kit (2004–05)\"\u003eWossner Honda TRX450R Connecting Rod Kit (2004–05)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/honda-piston-kit-86-95-mm-by-wossner-8869d050\" title=\"Wossner Honda TRX420 Piston Kit 86.95 mm\"\u003eWossner Honda TRX420 Piston Kit 86.95 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShop More\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eAll UTV\/ATV\/ Side-by-Side Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/motorcycle-tools-atv-utv-garage\" title=\"UTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\"\u003eUTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-engine-oil\" title=\"Engine Oil\"\u003eEngine Oil\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/gasket-scraper\" title=\"Gasket Scraper\"\u003eGasket Scraper\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHelpful Guides From the Witchdoctors Blog\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/a-comprehensive-guide-to-essential-utv-maintenance\" title=\"A Comprehensive Guide to Essential UTV Maintenance\"\u003eA Comprehensive Guide to Essential UTV Maintenance\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/the-ultimate-guide-to-utv-atv-specialty-tools-work-smarter-not-harder\" title=\"The Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\"\u003eThe Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWill it fit my machine?\u003c\/h3\u003e\u003cp\u003eCheck the fitment above and the fitment checker on this page.\u003c\/p\u003e\u003ch3\u003eDo I need to bore my cylinder?\u003c\/h3\u003e\u003cp\u003eOnly if you’re going oversize or the bore is worn past spec. Measure first.\u003c\/p\u003e\u003ch3\u003eWhat’s included?\u003c\/h3\u003e\u003cp\u003ePiston, rings, pin and clips or pin locks.\u003c\/p\u003e\u003ch3\u003eCan I return it?\u003c\/h3\u003e\u003cp\u003eUnused items in original packaging can usually be returned. Contact our customer service team, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eWhere to Ride\u003c\/h2\u003e\u003cp\u003eFresh engine? Break it in on one of these:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/ohv.parks.ca.gov\/?page_id=1179\" title=\"Hollister Hills SVRA - Hollister, California\"\u003eHollister Hills SVRA\u003c\/a\u003e (Hollister, California): a state vehicular recreation area with designated ATV and 4x4 areas\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/windrockpark.com\/\" title=\"Windrock Park - Oliver Springs, Tennessee\"\u003eWindrock Park\u003c\/a\u003e (Oliver Springs, Tennessee): 300+ miles of mountain trails\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOrder the Wossner Honda Talon 1000 Piston Kit 91.95 mm Today\u003c\/h2\u003e\u003cp\u003eAdd it to your cart, and Witchdoctors will get it moving. Questions? \u003ca href=\"https:\/\/buywitchdoctors.com\/pages\/customer-service\" title=\"Witchdoctors Customer Service\"\u003eContact our team\u003c\/a\u003e, and we’ll help.\u003c\/p\u003e","brand":"Parts Unlimited Drop Ship","offers":[{"title":"Default Title","offer_id":41941511471166,"sku":"K8973DA-2","price":428.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/2792501D-9A40-4BAF-9F28-C1D88BFBBBE7.jpg?v=1755703999"},{"product_id":"piston-ring-set-104-00-mm-by-wossner-1040xsu-3","title":"Wossner Polaris 570 Piston Ring Set 104.00 mm","description":"\u003cp\u003eWorn rings cost you compression, power and oil control. The \u003cstrong\u003eWossner Polaris 570 Piston Ring Set 104.00 mm\u003c\/strong\u003e (part 1040XSU-3) is from Wossner, a German piston maker, and is listed for the Polaris 570.\u003c\/p\u003e\u003cp\u003eShop more in our \u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eUTV and ATV parts collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose the Wossner Polaris 570 Piston Ring Set 104.00 mm\u003c\/h2\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacement ring set for Wossner four-stroke pistons\u003c\/li\u003e\n\u003cli\u003eSized for the 104.00 mm bore listed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGreat For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRebuilding a worn engine\u003c\/li\u003e\n\u003cli\u003eRestoring compression and power\u003c\/li\u003e\n\u003cli\u003eRiders who do their own wrenching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Wossner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 1040XSU-3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Piston Ring Set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore size:\u003c\/strong\u003e 104.00 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\u003cp\u003eListed fitment (9 year\/model records):\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolaris RZR 570 (incl. EPS, Trail 570, Trail 570 Premium):\u003c\/strong\u003e 2012–2020\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolaris Sportsman 570 (incl. EPS, SP, Premium, Hunter Edition):\u003c\/strong\u003e 2014–2020\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the fitment checker on this page to confirm your exact year and model.\u003c\/p\u003e\u003cp\u003eMeasure your cylinder bore before ordering. Oversize pistons need a cylinder bored to match.\u003c\/p\u003e\u003cp\u003eNot sure? Contact us with your year and model, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eHow to Choose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore size:\u003c\/strong\u003e Pick the size that matches your cylinder after any boring or honing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston kit vs. rings:\u003c\/strong\u003e A piston kit includes rings, pin and clips. Ring sets are for a bore still in spec.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinders:\u003c\/strong\u003e Multi-cylinder engines need one piston per cylinder. Check how many pistons the kit includes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Tips\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eMeasure the bore and check the cylinder for wear and scoring.\u003c\/li\u003e\n\u003cli\u003eRemove the old piston, rings and clips, and clean the gasket surfaces.\u003c\/li\u003e\n\u003cli\u003eCheck ring end gap and piston-to-wall clearance against your service manual.\u003c\/li\u003e\n\u003cli\u003eInstall the new parts with assembly lube and new pin locks.\u003c\/li\u003e\n\u003cli\u003eTorque fasteners to spec, then follow a careful break-in.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eEngine work takes precision. A qualified technician can do the job if you’re not set up for it.\u003c\/p\u003e\n\u003ch2\u003eCare Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUse fresh, correct-spec oil and change it on schedule.\u003c\/li\u003e\n\u003cli\u003eKeep the air filter sealed and serviced; dirt wears pistons fast.\u003c\/li\u003e\n\u003cli\u003eFollow the break-in procedure in your service manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRelated Wossner Products\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/honda-connecting-rod-kit-by-wossner-p4023\" title=\"Wossner Honda TRX450R Connecting Rod Kit\"\u003eWossner Honda TRX450R Connecting Rod Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/honda-connecting-rod-kit-by-wossner-p4021\" title=\"Wossner Honda TRX400EX Connecting Rod Kit\"\u003eWossner Honda TRX400EX Connecting Rod Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/honda-connecting-rod-kit-by-wossner-p4022\" title=\"Wossner Honda TRX450R Connecting Rod Kit (2004–05)\"\u003eWossner Honda TRX450R Connecting Rod Kit (2004–05)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/honda-piston-kit-86-95-mm-by-wossner-8869d050\" title=\"Wossner Honda TRX420 Piston Kit 86.95 mm\"\u003eWossner Honda TRX420 Piston Kit 86.95 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/honda-piston-kit-91-95-mm-by-wossner-k8973da-2\" title=\"Wossner Honda Talon 1000 Piston Kit 91.95 mm\"\u003eWossner Honda Talon 1000 Piston Kit 91.95 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShop More\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eAll UTV\/ATV\/ Side-by-Side Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/motorcycle-tools-atv-utv-garage\" title=\"UTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\"\u003eUTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-engine-oil\" title=\"Engine Oil\"\u003eEngine Oil\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/gasket-scraper\" title=\"Gasket Scraper\"\u003eGasket Scraper\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHelpful Guides From the Witchdoctors Blog\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/polaris-tech-tip-how-to-inspect-polaris-utv-atv-engine-oil-and-filtration\" title=\"Polaris Tech Tip: Inspect Engine Oil and Filtration\"\u003ePolaris Tech Tip: Inspect Engine Oil and Filtration\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/a-comprehensive-guide-to-essential-utv-maintenance\" title=\"A Comprehensive Guide to Essential UTV Maintenance\"\u003eA Comprehensive Guide to Essential UTV Maintenance\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/the-ultimate-guide-to-utv-atv-specialty-tools-work-smarter-not-harder\" title=\"The Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\"\u003eThe Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWill it fit my machine?\u003c\/h3\u003e\u003cp\u003eCheck the fitment above and the fitment checker on this page.\u003c\/p\u003e\u003ch3\u003eDo I need to bore my cylinder?\u003c\/h3\u003e\u003cp\u003eOnly if you’re going oversize or the bore is worn past spec. Measure first.\u003c\/p\u003e\u003ch3\u003eWhat’s included?\u003c\/h3\u003e\u003cp\u003eA ring set for one piston.\u003c\/p\u003e\u003ch3\u003eCan I return it?\u003c\/h3\u003e\u003cp\u003eUnused items in original packaging can usually be returned. Contact our customer service team, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eWhere to Ride\u003c\/h2\u003e\u003cp\u003eFresh engine? Break it in on one of these:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.aoaatrails.com\/\" title=\"Anthracite Outdoor Adventure Area (AOAA) - Shamokin, Pennsylvania\"\u003eAnthracite Outdoor Adventure Area (AOAA)\u003c\/a\u003e (Shamokin, Pennsylvania): about 200 miles of trails in former coal country\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"http:\/\/www.hawkpridemountainoffroad.com\/\" title=\"Hawk Pride Mountain Offroad - Tuscumbia, Alabama\"\u003eHawk Pride Mountain Offroad\u003c\/a\u003e (Tuscumbia, Alabama): about 1,000 acres of wooded trails\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOrder the Wossner Polaris 570 Piston Ring Set 104.00 mm Today\u003c\/h2\u003e\u003cp\u003eAdd it to your cart, and Witchdoctors will get it moving. Questions? \u003ca href=\"https:\/\/buywitchdoctors.com\/pages\/customer-service\" title=\"Witchdoctors Customer Service\"\u003eContact our team\u003c\/a\u003e, and we’ll help.\u003c\/p\u003e","brand":"Parts Unlimited","offers":[{"title":"Default Title","offer_id":41941568061502,"sku":"1040XSU-3","price":62.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/DF42A12A-9F4A-41DC-B8C2-8D92019C1F21.jpg?v=1755704158"},{"product_id":"piston-ring-set-102-00-mm-by-wossner-1020xsu-3","title":"Piston Ring Set 102.00 mm by Wossner","description":"\u003cp\u003eReplacement ring set for Wossner 4-stroke piston\u003c\/p\u003e","brand":"No Longer Available","offers":[{"title":"Default Title","offer_id":41941568520254,"sku":"1020XSU-3","price":62.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/9512F5FF-64E7-4725-9F36-3A842BC77D6B.jpg?v=1755704159"},{"product_id":"polaris-piston-kit-73-43-mm-by-wossner-8094d150","title":"Polaris Piston Kit 73.43 mm by Wossner","description":"\u003cp\u003ePistons made are with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance, Optimized machining for lightness, as well as maintained strength in key areas such as crown and skirt wall cross section, Forged from aerospace grade aluminum alloy, Piston kits includes piston, rings, pin and clips\u003c\/p\u003e","brand":"No Longer Available","offers":[{"title":"Default Title","offer_id":41941590212670,"sku":"8094D150","price":132.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/8F1D4CA8-7D94-4253-842E-FF1417C854AA.jpg?v=1755704220"},{"product_id":"polaris-piston-kit-74-43-mm-by-wossner-8095da","title":"Polaris Piston Kit 74.43 mm by Wossner","description":"\u003cp\u003ePistons made are with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance, Optimized machining for lightness, as well as maintained strength in key areas such as crown and skirt wall cross section, Forged from aerospace grade aluminum alloy, Piston kits includes piston, rings, pin and clips\u003c\/p\u003e","brand":"No Longer Available","offers":[{"title":"Default Title","offer_id":41941590343742,"sku":"8095DA","price":122.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/6B6F53C4-F87D-4F6F-A28E-241E01FD8C58.jpg?v=1755704222"},{"product_id":"polaris-piston-kit-71-93-mm-by-wossner-8094da","title":"Polaris Piston Kit 71.93 mm by Wossner","description":"\u003cp\u003ePistons made are with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance, Optimized machining for lightness, as well as maintained strength in key areas such as crown and skirt wall cross section, Forged from aerospace grade aluminum alloy, Piston kits includes piston, rings, pin and clips\u003c\/p\u003e","brand":"No Longer Available","offers":[{"title":"Default Title","offer_id":41941590376510,"sku":"8094DA","price":122.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/5080C674-D94C-4FAF-B014-FF14A049F5DD.jpg?v=1755704223"},{"product_id":"polaris-piston-kit-74-93-mm-by-wossner-8095d050","title":"Polaris Piston Kit 74.93 mm by Wossner","description":"\u003cp\u003ePistons made are with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance, Optimized machining for lightness, as well as maintained strength in key areas such as crown and skirt wall cross section, Forged from aerospace grade aluminum alloy, Piston kits includes piston, rings, pin and clips\u003c\/p\u003e","brand":"No Longer Available","offers":[{"title":"Default Title","offer_id":41941590409278,"sku":"8095D050","price":122.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/BBB51E95-BDD7-40AD-A15F-D94F13C94D76.jpg?v=1755704220"},{"product_id":"polaris-piston-kit-79-93-mm-by-wossner-k8825da-2","title":"Wossner Polaris 700 Piston Kit 79.93 mm","description":"\u003cp\u003eLow compression, smoke and hard starts usually point to a worn piston and rings. The \u003cstrong\u003eWossner Polaris 700 Piston Kit 79.93 mm\u003c\/strong\u003e (part K8825DA-2) is from Wossner, a German piston maker, and is listed for the Polaris Sportsman \/ Ranger 700.\u003c\/p\u003e\u003cp\u003eShop more in our \u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eUTV and ATV parts collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose the Wossner Polaris 700 Piston Kit 79.93 mm\u003c\/h2\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePin oiling slots, radial boss machining and annular grooves for better wrist-pin lubrication, per Wossner\u003c\/li\u003e\n\u003cli\u003eLightweight piston with tight piston-to-wall clearance for a quieter engine, per Wossner\u003c\/li\u003e\n\u003cli\u003eCoated skirt for less friction and better break-in, per Wossner\u003c\/li\u003e\n\u003cli\u003eRing land treatment for better ring seal and oil control, per Wossner\u003c\/li\u003e\n\u003cli\u003eDouble-bridged forging design where noted\u003c\/li\u003e\n\u003cli\u003eKit includes piston, rings, wrist pin and pin locks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGreat For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRebuilding a worn engine\u003c\/li\u003e\n\u003cli\u003eRestoring compression and power\u003c\/li\u003e\n\u003cli\u003eRiders who do their own wrenching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Wossner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e K8825DA-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Piston Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore size:\u003c\/strong\u003e 79.93 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Forged piston, per Wossner\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\u003cp\u003eListed fitment (4 year\/model records):\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolaris Sportsman 700 (incl. EFI):\u003c\/strong\u003e 2002–2009\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolaris Ranger 700 6x6:\u003c\/strong\u003e 2006–2009\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolaris Ranger 700 HD:\u003c\/strong\u003e 2009\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the fitment checker on this page to confirm your exact year and model.\u003c\/p\u003e\u003cp\u003eMeasure your cylinder bore before ordering. Oversize pistons need a cylinder bored to match.\u003c\/p\u003e\u003cp\u003eNot sure? Contact us with your year and model, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eHow to Choose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore size:\u003c\/strong\u003e Pick the size that matches your cylinder after any boring or honing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston kit vs. rings:\u003c\/strong\u003e A piston kit includes rings, pin and clips. Ring sets are for a bore still in spec.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinders:\u003c\/strong\u003e Multi-cylinder engines need one piston per cylinder. Check how many pistons the kit includes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Tips\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eMeasure the bore and check the cylinder for wear and scoring.\u003c\/li\u003e\n\u003cli\u003eRemove the old piston, rings and clips, and clean the gasket surfaces.\u003c\/li\u003e\n\u003cli\u003eCheck ring end gap and piston-to-wall clearance against your service manual.\u003c\/li\u003e\n\u003cli\u003eInstall the new parts with assembly lube and new pin locks.\u003c\/li\u003e\n\u003cli\u003eTorque fasteners to spec, then follow a careful break-in.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eEngine work takes precision. A qualified technician can do the job if you’re not set up for it.\u003c\/p\u003e\n\u003ch2\u003eCare Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUse fresh, correct-spec oil and change it on schedule.\u003c\/li\u003e\n\u003cli\u003eKeep the air filter sealed and serviced; dirt wears pistons fast.\u003c\/li\u003e\n\u003cli\u003eFollow the break-in procedure in your service manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRelated Wossner Products\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/polaris-piston-kit-75-43-mm-by-wossner-8095d100\" title=\"Wossner Polaris Piston Kit 75.43 mm\"\u003eWossner Polaris Piston Kit 75.43 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/polaris-piston-kit-79-93-mm-by-wossner-k8877da-2\" title=\"Wossner Polaris 800 Piston Kit 79.93 mm\"\u003eWossner Polaris 800 Piston Kit 79.93 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/polaris-piston-kit-92-45-mm-by-wossner-8691d050\" title=\"Wossner Polaris 500 Piston Kit 92.45 mm\"\u003eWossner Polaris 500 Piston Kit 92.45 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/polaris-piston-kit-92-94-mm-by-wossner-k8930da-2\" title=\"Wossner Polaris 900\/1000 Piston Kit 92.94 mm\"\u003eWossner Polaris 900\/1000 Piston Kit 92.94 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShop More\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eAll UTV\/ATV\/ Side-by-Side Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/motorcycle-tools-atv-utv-garage\" title=\"UTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\"\u003eUTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-engine-oil\" title=\"Engine Oil\"\u003eEngine Oil\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/gasket-scraper\" title=\"Gasket Scraper\"\u003eGasket Scraper\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHelpful Guides From the Witchdoctors Blog\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/polaris-tech-tip-how-to-inspect-polaris-utv-atv-engine-oil-and-filtration\" title=\"Polaris Tech Tip: Inspect Engine Oil and Filtration\"\u003ePolaris Tech Tip: Inspect Engine Oil and Filtration\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/a-comprehensive-guide-to-essential-utv-maintenance\" title=\"A Comprehensive Guide to Essential UTV Maintenance\"\u003eA Comprehensive Guide to Essential UTV Maintenance\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/the-ultimate-guide-to-utv-atv-specialty-tools-work-smarter-not-harder\" title=\"The Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\"\u003eThe Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWill it fit my machine?\u003c\/h3\u003e\u003cp\u003eCheck the fitment above and the fitment checker on this page.\u003c\/p\u003e\u003ch3\u003eDo I need to bore my cylinder?\u003c\/h3\u003e\u003cp\u003eOnly if you’re going oversize or the bore is worn past spec. Measure first.\u003c\/p\u003e\u003ch3\u003eWhat’s included?\u003c\/h3\u003e\u003cp\u003ePiston, rings, pin and clips or pin locks.\u003c\/p\u003e\u003ch3\u003eCan I return it?\u003c\/h3\u003e\u003cp\u003eUnused items in original packaging can usually be returned. Contact our customer service team, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eWhere to Ride\u003c\/h2\u003e\u003cp\u003eFresh engine? Break it in on one of these:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.dnr.state.mn.us\/ohv\/gilbert\/index.html\" title=\"Iron Range OHV State Recreation Area - Gilbert, Minnesota\"\u003eIron Range OHV State Recreation Area\u003c\/a\u003e (Gilbert, Minnesota): 36 miles of riding on 1,200 acres\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.travelok.com\/state-parks\/4581\" title=\"Little Sahara State Park - Waynoka, Oklahoma\"\u003eLittle Sahara State Park\u003c\/a\u003e (Waynoka, Oklahoma): about 1,600 acres of sand dunes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOrder the Wossner Polaris 700 Piston Kit 79.93 mm Today\u003c\/h2\u003e\u003cp\u003eAdd it to your cart, and Witchdoctors will get it moving. Questions? \u003ca href=\"https:\/\/buywitchdoctors.com\/pages\/customer-service\" title=\"Witchdoctors Customer Service\"\u003eContact our team\u003c\/a\u003e, and we’ll help.\u003c\/p\u003e","brand":"Parts Unlimited Drop Ship","offers":[{"title":"Default Title","offer_id":41941590573118,"sku":"K8825DA-2","price":428.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/4B978E78-F589-4470-9502-8D9FB10FC91A.jpg?v=1755704223"},{"product_id":"polaris-piston-kit-73-93-mm-by-wossner-8094d200","title":"Polaris Piston Kit 73.93 mm by Wossner","description":"\u003cp\u003ePistons made are with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance, Optimized machining for lightness, as well as maintained strength in key areas such as crown and skirt wall cross section, Forged from aerospace grade aluminum alloy, Piston kits includes piston, rings, pin and clips\u003c\/p\u003e","brand":"No Longer Available","offers":[{"title":"Default Title","offer_id":41941590704190,"sku":"8094D200","price":132.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/8F1D4CA8-7D94-4253-842E-FF1417C854AA_8cd7ccf3-dcef-47c1-89af-584884cfad64.jpg?v=1755704222"},{"product_id":"polaris-piston-kit-75-43-mm-by-wossner-8095d100","title":"Wossner Polaris Piston Kit 75.43 mm","description":"\u003cp\u003eLow compression, smoke and hard starts usually point to a worn piston and rings. The \u003cstrong\u003eWossner Polaris Piston Kit 75.43 mm\u003c\/strong\u003e (part 8095D100) is from Wossner, a German piston maker.\u003c\/p\u003e\u003cp\u003eShop more in our \u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eUTV and ATV parts collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose the Wossner Polaris Piston Kit 75.43 mm\u003c\/h2\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePermanent skirt coating reduces friction and piston rock for quiet running, per Wossner\u003c\/li\u003e\n\u003cli\u003eMachined for light weight while keeping strength at the crown and skirt walls, per Wossner\u003c\/li\u003e\n\u003cli\u003eForged from aerospace-grade aluminum alloy, per Wossner\u003c\/li\u003e\n\u003cli\u003eKit includes piston, rings, pin and clips\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGreat For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRebuilding a worn engine\u003c\/li\u003e\n\u003cli\u003eRestoring compression and power\u003c\/li\u003e\n\u003cli\u003eRiders who do their own wrenching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Wossner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 8095D100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Piston Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore size:\u003c\/strong\u003e 75.43 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Forged aerospace-grade aluminum alloy, per Wossner\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\u003cp\u003eThis listing doesn’t give model fitment yet. Contact us with your year and model before ordering.\u003c\/p\u003e\u003cp\u003eMeasure your cylinder bore before ordering. Oversize pistons need a cylinder bored to match.\u003c\/p\u003e\u003cp\u003eNot sure? Contact us with your year and model, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eHow to Choose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore size:\u003c\/strong\u003e Pick the size that matches your cylinder after any boring or honing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston kit vs. rings:\u003c\/strong\u003e A piston kit includes rings, pin and clips. Ring sets are for a bore still in spec.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinders:\u003c\/strong\u003e Multi-cylinder engines need one piston per cylinder. Check how many pistons the kit includes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Tips\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eMeasure the bore and check the cylinder for wear and scoring.\u003c\/li\u003e\n\u003cli\u003eRemove the old piston, rings and clips, and clean the gasket surfaces.\u003c\/li\u003e\n\u003cli\u003eCheck ring end gap and piston-to-wall clearance against your service manual.\u003c\/li\u003e\n\u003cli\u003eInstall the new parts with assembly lube and new pin locks.\u003c\/li\u003e\n\u003cli\u003eTorque fasteners to spec, then follow a careful break-in.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eEngine work takes precision. A qualified technician can do the job if you’re not set up for it.\u003c\/p\u003e\n\u003ch2\u003eCare Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUse fresh, correct-spec oil and change it on schedule.\u003c\/li\u003e\n\u003cli\u003eKeep the air filter sealed and serviced; dirt wears pistons fast.\u003c\/li\u003e\n\u003cli\u003eFollow the break-in procedure in your service manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRelated Wossner Products\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/polaris-piston-kit-79-93-mm-by-wossner-k8825da-2\" title=\"Wossner Polaris 700 Piston Kit 79.93 mm\"\u003eWossner Polaris 700 Piston Kit 79.93 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/polaris-piston-kit-79-93-mm-by-wossner-k8877da-2\" title=\"Wossner Polaris 800 Piston Kit 79.93 mm\"\u003eWossner Polaris 800 Piston Kit 79.93 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/polaris-piston-kit-92-45-mm-by-wossner-8691d050\" title=\"Wossner Polaris 500 Piston Kit 92.45 mm\"\u003eWossner Polaris 500 Piston Kit 92.45 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/polaris-piston-kit-92-94-mm-by-wossner-k8930da-2\" title=\"Wossner Polaris 900\/1000 Piston Kit 92.94 mm\"\u003eWossner Polaris 900\/1000 Piston Kit 92.94 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShop More\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eAll UTV\/ATV\/ Side-by-Side Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/motorcycle-tools-atv-utv-garage\" title=\"UTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\"\u003eUTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-engine-oil\" title=\"Engine Oil\"\u003eEngine Oil\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/gasket-scraper\" title=\"Gasket Scraper\"\u003eGasket Scraper\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHelpful Guides From the Witchdoctors Blog\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/polaris-tech-tip-how-to-inspect-polaris-utv-atv-engine-oil-and-filtration\" title=\"Polaris Tech Tip: Inspect Engine Oil and Filtration\"\u003ePolaris Tech Tip: Inspect Engine Oil and Filtration\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/a-comprehensive-guide-to-essential-utv-maintenance\" title=\"A Comprehensive Guide to Essential UTV Maintenance\"\u003eA Comprehensive Guide to Essential UTV Maintenance\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/the-ultimate-guide-to-utv-atv-specialty-tools-work-smarter-not-harder\" title=\"The Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\"\u003eThe Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWill it fit my machine?\u003c\/h3\u003e\u003cp\u003eContact us with your year and model to confirm.\u003c\/p\u003e\u003ch3\u003eDo I need to bore my cylinder?\u003c\/h3\u003e\u003cp\u003eOnly if you’re going oversize or the bore is worn past spec. Measure first.\u003c\/p\u003e\u003ch3\u003eWhat’s included?\u003c\/h3\u003e\u003cp\u003ePiston, rings, pin and clips or pin locks.\u003c\/p\u003e\u003ch3\u003eCan I return it?\u003c\/h3\u003e\u003cp\u003eUnused items in original packaging can usually be returned. Contact our customer service team, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eWhere to Ride\u003c\/h2\u003e\u003cp\u003eFresh engine? Break it in on one of these:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.blackrockadventurepark.com\/\" title=\"Black Rock Adventure Park - Conneaut, Ohio\"\u003eBlack Rock Adventure Park\u003c\/a\u003e (Conneaut, Ohio): about 50 miles of trails\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.landbetweenthelakes.us\/visit\/turkey-bay-off-highway-vehicle-ohv-area\/\" title=\"Turkey Bay OHV Area at Land Between the Lakes - Golden Pond, Kentucky\"\u003eTurkey Bay OHV Area at Land Between the Lakes\u003c\/a\u003e (Golden Pond, Kentucky): about 100 miles of trails\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOrder the Wossner Polaris Piston Kit 75.43 mm Today\u003c\/h2\u003e\u003cp\u003eAdd it to your cart, and Witchdoctors will get it moving. Questions? \u003ca href=\"https:\/\/buywitchdoctors.com\/pages\/customer-service\" title=\"Witchdoctors Customer Service\"\u003eContact our team\u003c\/a\u003e, and we’ll help.\u003c\/p\u003e","brand":"Parts Unlimited Drop Ship","offers":[{"title":"Default Title","offer_id":41941590835262,"sku":"8095D100","price":122.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/841D6938-6979-49CB-B558-E8AE577795CD.jpg?v=1755704226"},{"product_id":"polaris-piston-kit-82-93-mm-by-wossner-8097da","title":"Polaris Piston Kit 82.93 mm by Wossner","description":"\u003cp\u003ePistons made are with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance, Optimized machining for lightness, as well as maintained strength in key areas such as crown and skirt wall cross section, Forged from aerospace grade aluminum alloy, Piston kits includes piston, rings, pin and clips\u003c\/p\u003e","brand":"No Longer Available","offers":[{"title":"Default Title","offer_id":41941590900798,"sku":"8097DA","price":142.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/21F43304-BE17-4C43-B340-A9C037ADCF52.jpg?v=1755704223"},{"product_id":"polaris-piston-kit-79-93-mm-by-wossner-k8877da-2","title":"Wossner Polaris 800 Piston Kit 79.93 mm","description":"\u003cp\u003eLow compression, smoke and hard starts usually point to a worn piston and rings. The \u003cstrong\u003eWossner Polaris 800 Piston Kit 79.93 mm\u003c\/strong\u003e (part K8877DA-2) is from Wossner, a German piston maker, and is listed for the Polaris RZR \/ Ranger 800.\u003c\/p\u003e\u003cp\u003eShop more in our \u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eUTV and ATV parts collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose the Wossner Polaris 800 Piston Kit 79.93 mm\u003c\/h2\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePin oiling slots, radial boss machining and annular grooves for better wrist-pin lubrication, per Wossner\u003c\/li\u003e\n\u003cli\u003eLightweight piston with tight piston-to-wall clearance for a quieter engine, per Wossner\u003c\/li\u003e\n\u003cli\u003eCoated skirt for less friction and better break-in, per Wossner\u003c\/li\u003e\n\u003cli\u003eRing land treatment for better ring seal and oil control, per Wossner\u003c\/li\u003e\n\u003cli\u003eDouble-bridged forging design where noted\u003c\/li\u003e\n\u003cli\u003eKit includes piston, rings, wrist pin and pin locks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGreat For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRebuilding a worn engine\u003c\/li\u003e\n\u003cli\u003eRestoring compression and power\u003c\/li\u003e\n\u003cli\u003eRiders who do their own wrenching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Wossner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e K8877DA-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Piston Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore size:\u003c\/strong\u003e 79.93 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Forged piston, per Wossner\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\u003cp\u003eListed fitment (9 year\/model records):\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolaris RZR 800 (incl. EPS LE):\u003c\/strong\u003e 2008–2014\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolaris Ranger 800 (4x4, 6x6, HD, HD EPS):\u003c\/strong\u003e 2010–2016\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolaris Sportsman 800 EFI and Forest:\u003c\/strong\u003e 2007–2014\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolaris Sportsman 800 Big Boss:\u003c\/strong\u003e year missing in fitment data; verify\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the fitment checker on this page to confirm your exact year and model.\u003c\/p\u003e\u003cp\u003eMeasure your cylinder bore before ordering. Oversize pistons need a cylinder bored to match.\u003c\/p\u003e\u003cp\u003eNot sure? Contact us with your year and model, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eHow to Choose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore size:\u003c\/strong\u003e Pick the size that matches your cylinder after any boring or honing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston kit vs. rings:\u003c\/strong\u003e A piston kit includes rings, pin and clips. Ring sets are for a bore still in spec.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinders:\u003c\/strong\u003e Multi-cylinder engines need one piston per cylinder. Check how many pistons the kit includes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Tips\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eMeasure the bore and check the cylinder for wear and scoring.\u003c\/li\u003e\n\u003cli\u003eRemove the old piston, rings and clips, and clean the gasket surfaces.\u003c\/li\u003e\n\u003cli\u003eCheck ring end gap and piston-to-wall clearance against your service manual.\u003c\/li\u003e\n\u003cli\u003eInstall the new parts with assembly lube and new pin locks.\u003c\/li\u003e\n\u003cli\u003eTorque fasteners to spec, then follow a careful break-in.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eEngine work takes precision. A qualified technician can do the job if you’re not set up for it.\u003c\/p\u003e\n\u003ch2\u003eCare Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUse fresh, correct-spec oil and change it on schedule.\u003c\/li\u003e\n\u003cli\u003eKeep the air filter sealed and serviced; dirt wears pistons fast.\u003c\/li\u003e\n\u003cli\u003eFollow the break-in procedure in your service manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRelated Wossner Products\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/polaris-piston-kit-79-93-mm-by-wossner-k8825da-2\" title=\"Wossner Polaris 700 Piston Kit 79.93 mm\"\u003eWossner Polaris 700 Piston Kit 79.93 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/polaris-piston-kit-75-43-mm-by-wossner-8095d100\" title=\"Wossner Polaris Piston Kit 75.43 mm\"\u003eWossner Polaris Piston Kit 75.43 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/polaris-piston-kit-92-45-mm-by-wossner-8691d050\" title=\"Wossner Polaris 500 Piston Kit 92.45 mm\"\u003eWossner Polaris 500 Piston Kit 92.45 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/polaris-piston-kit-92-94-mm-by-wossner-k8930da-2\" title=\"Wossner Polaris 900\/1000 Piston Kit 92.94 mm\"\u003eWossner Polaris 900\/1000 Piston Kit 92.94 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShop More\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eAll UTV\/ATV\/ Side-by-Side Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/motorcycle-tools-atv-utv-garage\" title=\"UTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\"\u003eUTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-engine-oil\" title=\"Engine Oil\"\u003eEngine Oil\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/gasket-scraper\" title=\"Gasket Scraper\"\u003eGasket Scraper\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHelpful Guides From the Witchdoctors Blog\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/polaris-tech-tip-how-to-inspect-polaris-utv-atv-engine-oil-and-filtration\" title=\"Polaris Tech Tip: Inspect Engine Oil and Filtration\"\u003ePolaris Tech Tip: Inspect Engine Oil and Filtration\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/a-comprehensive-guide-to-essential-utv-maintenance\" title=\"A Comprehensive Guide to Essential UTV Maintenance\"\u003eA Comprehensive Guide to Essential UTV Maintenance\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/the-ultimate-guide-to-utv-atv-specialty-tools-work-smarter-not-harder\" title=\"The Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\"\u003eThe Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWill it fit my machine?\u003c\/h3\u003e\u003cp\u003eCheck the fitment above and the fitment checker on this page.\u003c\/p\u003e\u003ch3\u003eDo I need to bore my cylinder?\u003c\/h3\u003e\u003cp\u003eOnly if you’re going oversize or the bore is worn past spec. Measure first.\u003c\/p\u003e\u003ch3\u003eWhat’s included?\u003c\/h3\u003e\u003cp\u003ePiston, rings, pin and clips or pin locks.\u003c\/p\u003e\u003ch3\u003eCan I return it?\u003c\/h3\u003e\u003cp\u003eUnused items in original packaging can usually be returned. Contact our customer service team, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eWhere to Ride\u003c\/h2\u003e\u003cp\u003eFresh engine? Break it in on one of these:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.haspinacres.com\/\" title=\"Haspin Acres - Laurel, Indiana\"\u003eHaspin Acres\u003c\/a\u003e (Laurel, Indiana): about 100 miles of trails\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/rideroyalblue.com\/\" title=\"Ride Royal Blue - Pioneer, Tennessee\"\u003eRide Royal Blue\u003c\/a\u003e (Pioneer, Tennessee): a base camp for the 900+ mile North Cumberland trail network\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOrder the Wossner Polaris 800 Piston Kit 79.93 mm Today\u003c\/h2\u003e\u003cp\u003eAdd it to your cart, and Witchdoctors will get it moving. Questions? \u003ca href=\"https:\/\/buywitchdoctors.com\/pages\/customer-service\" title=\"Witchdoctors Customer Service\"\u003eContact our team\u003c\/a\u003e, and we’ll help.\u003c\/p\u003e","brand":"Parts Unlimited Drop Ship","offers":[{"title":"Default Title","offer_id":41941590933566,"sku":"K8877DA-2","price":428.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/C5C8A649-4D4F-4B36-8BB2-0FB355D13B55.jpg?v=1755704223"},{"product_id":"polaris-piston-kit-84-43-mm-by-wossner-8097d150","title":"Polaris Piston Kit 84.43 mm by Wossner","description":"\u003cp\u003ePistons made are with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance, Optimized machining for lightness, as well as maintained strength in key areas such as crown and skirt wall cross section, Forged from aerospace grade aluminum alloy, Piston kits includes piston, rings, pin and clips\u003c\/p\u003e","brand":"No Longer Available","offers":[{"title":"Default Title","offer_id":41941591031870,"sku":"8097D150","price":152.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/FDFC3FAA-0D05-48D0-B5B0-BA42ADC498F5_75339319-11d7-46f2-bd8a-7e067d4d1ec0.jpg?v=1755704226"},{"product_id":"polaris-piston-kit-92-45-mm-by-wossner-8691d050","title":"Wossner Polaris 500 Piston Kit 92.45 mm","description":"\u003cp\u003eLow compression, smoke and hard starts usually point to a worn piston and rings. The \u003cstrong\u003eWossner Polaris 500 Piston Kit 92.45 mm\u003c\/strong\u003e (part 8691D050) is from Wossner, a German piston maker, and is listed for the Polaris Sportsman 500.\u003c\/p\u003e\u003cp\u003eShop more in our \u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eUTV and ATV parts collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose the Wossner Polaris 500 Piston Kit 92.45 mm\u003c\/h2\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePin oiling slots, radial boss machining and annular grooves for better wrist-pin lubrication, per Wossner\u003c\/li\u003e\n\u003cli\u003eLightweight piston with tight piston-to-wall clearance for a quieter engine, per Wossner\u003c\/li\u003e\n\u003cli\u003eCoated skirt for less friction and better break-in, per Wossner\u003c\/li\u003e\n\u003cli\u003eRing land treatment for better ring seal and oil control, per Wossner\u003c\/li\u003e\n\u003cli\u003eDouble-bridged forging design where noted\u003c\/li\u003e\n\u003cli\u003eKit includes piston, rings, wrist pin and pin locks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGreat For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRebuilding a worn engine\u003c\/li\u003e\n\u003cli\u003eRestoring compression and power\u003c\/li\u003e\n\u003cli\u003eRiders who do their own wrenching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Wossner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 8691D050\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Piston Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore size:\u003c\/strong\u003e 92.45 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Forged piston, per Wossner\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\u003cp\u003eListed fitment (6 year\/model records):\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolaris Sportsman 500 (incl. 2000 RSE):\u003c\/strong\u003e 1998–2013\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolaris Scrambler 500 4x4:\u003c\/strong\u003e 1998–2012\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolaris ATP 500:\u003c\/strong\u003e 2005\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolaris Ranger 500 EFI:\u003c\/strong\u003e 2006–2009\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolaris Ranger 500:\u003c\/strong\u003e year missing in fitment data; verify\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the fitment checker on this page to confirm your exact year and model.\u003c\/p\u003e\u003cp\u003eMeasure your cylinder bore before ordering. Oversize pistons need a cylinder bored to match.\u003c\/p\u003e\u003cp\u003eNot sure? Contact us with your year and model, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eHow to Choose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore size:\u003c\/strong\u003e Pick the size that matches your cylinder after any boring or honing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston kit vs. rings:\u003c\/strong\u003e A piston kit includes rings, pin and clips. Ring sets are for a bore still in spec.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinders:\u003c\/strong\u003e Multi-cylinder engines need one piston per cylinder. Check how many pistons the kit includes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Tips\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eMeasure the bore and check the cylinder for wear and scoring.\u003c\/li\u003e\n\u003cli\u003eRemove the old piston, rings and clips, and clean the gasket surfaces.\u003c\/li\u003e\n\u003cli\u003eCheck ring end gap and piston-to-wall clearance against your service manual.\u003c\/li\u003e\n\u003cli\u003eInstall the new parts with assembly lube and new pin locks.\u003c\/li\u003e\n\u003cli\u003eTorque fasteners to spec, then follow a careful break-in.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eEngine work takes precision. A qualified technician can do the job if you’re not set up for it.\u003c\/p\u003e\n\u003ch2\u003eCare Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUse fresh, correct-spec oil and change it on schedule.\u003c\/li\u003e\n\u003cli\u003eKeep the air filter sealed and serviced; dirt wears pistons fast.\u003c\/li\u003e\n\u003cli\u003eFollow the break-in procedure in your service manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRelated Wossner Products\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/polaris-piston-kit-79-93-mm-by-wossner-k8825da-2\" title=\"Wossner Polaris 700 Piston Kit 79.93 mm\"\u003eWossner Polaris 700 Piston Kit 79.93 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/polaris-piston-kit-75-43-mm-by-wossner-8095d100\" title=\"Wossner Polaris Piston Kit 75.43 mm\"\u003eWossner Polaris Piston Kit 75.43 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/polaris-piston-kit-79-93-mm-by-wossner-k8877da-2\" title=\"Wossner Polaris 800 Piston Kit 79.93 mm\"\u003eWossner Polaris 800 Piston Kit 79.93 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/polaris-piston-kit-92-94-mm-by-wossner-k8930da-2\" title=\"Wossner Polaris 900\/1000 Piston Kit 92.94 mm\"\u003eWossner Polaris 900\/1000 Piston Kit 92.94 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShop More\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eAll UTV\/ATV\/ Side-by-Side Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/motorcycle-tools-atv-utv-garage\" title=\"UTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\"\u003eUTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-engine-oil\" title=\"Engine Oil\"\u003eEngine Oil\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/gasket-scraper\" title=\"Gasket Scraper\"\u003eGasket Scraper\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHelpful Guides From the Witchdoctors Blog\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/polaris-tech-tip-how-to-inspect-polaris-utv-atv-engine-oil-and-filtration\" title=\"Polaris Tech Tip: Inspect Engine Oil and Filtration\"\u003ePolaris Tech Tip: Inspect Engine Oil and Filtration\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/a-comprehensive-guide-to-essential-utv-maintenance\" title=\"A Comprehensive Guide to Essential UTV Maintenance\"\u003eA Comprehensive Guide to Essential UTV Maintenance\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/the-ultimate-guide-to-utv-atv-specialty-tools-work-smarter-not-harder\" title=\"The Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\"\u003eThe Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWill it fit my machine?\u003c\/h3\u003e\u003cp\u003eCheck the fitment above and the fitment checker on this page.\u003c\/p\u003e\u003ch3\u003eDo I need to bore my cylinder?\u003c\/h3\u003e\u003cp\u003eOnly if you’re going oversize or the bore is worn past spec. Measure first.\u003c\/p\u003e\u003ch3\u003eWhat’s included?\u003c\/h3\u003e\u003cp\u003ePiston, rings, pin and clips or pin locks.\u003c\/p\u003e\u003ch3\u003eCan I return it?\u003c\/h3\u003e\u003cp\u003eUnused items in original packaging can usually be returned. Contact our customer service team, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eWhere to Ride\u003c\/h2\u003e\u003cp\u003eFresh engine? Break it in on one of these:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.michigan.gov\/dnr\/things-to-do\/ORV-Riding\/silver-lake\" title=\"Silver Lake State Park ORV Area - Mears, Michigan\"\u003eSilver Lake State Park ORV Area\u003c\/a\u003e (Mears, Michigan): 450 acres of open sand dunes on Lake Michigan\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/rideroyalblue.com\/\" title=\"Ride Royal Blue - Pioneer, Tennessee\"\u003eRide Royal Blue\u003c\/a\u003e (Pioneer, Tennessee): a base camp for the 900+ mile North Cumberland trail network\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOrder the Wossner Polaris 500 Piston Kit 92.45 mm Today\u003c\/h2\u003e\u003cp\u003eAdd it to your cart, and Witchdoctors will get it moving. Questions? \u003ca href=\"https:\/\/buywitchdoctors.com\/pages\/customer-service\" title=\"Witchdoctors Customer Service\"\u003eContact our team\u003c\/a\u003e, and we’ll help.\u003c\/p\u003e","brand":"Parts Unlimited Drop Ship","offers":[{"title":"Default Title","offer_id":41941591064638,"sku":"8691D050","price":194.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/CA7811D0-714D-4BEF-8560-3CB75A5BC94C.jpg?v=1755704224"},{"product_id":"polaris-piston-kit-83-43-mm-by-wossner-8097d050","title":"Polaris Piston Kit 83.43 mm by Wossner","description":"\u003cp\u003ePistons made are with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance, Optimized machining for lightness, as well as maintained strength in key areas such as crown and skirt wall cross section, Forged from aerospace grade aluminum alloy, Piston kits includes piston, rings, pin and clips\u003c\/p\u003e","brand":"No Longer Available","offers":[{"title":"Default Title","offer_id":41941591228478,"sku":"8097D050","price":142.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/FDFC3FAA-0D05-48D0-B5B0-BA42ADC498F5.jpg?v=1755704225"},{"product_id":"polaris-piston-kit-92-94-mm-by-wossner-k8930da-2","title":"Wossner Polaris 900\/1000 Piston Kit 92.94 mm","description":"\u003cp\u003eLow compression, smoke and hard starts usually point to a worn piston and rings. The \u003cstrong\u003eWossner Polaris 900\/1000 Piston Kit 92.94 mm\u003c\/strong\u003e (part K8930DA-2) is from Wossner, a German piston maker, and is listed for the Polaris RZR \/ General 1000.\u003c\/p\u003e\u003cp\u003eShop more in our \u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eUTV and ATV parts collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose the Wossner Polaris 900\/1000 Piston Kit 92.94 mm\u003c\/h2\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePin oiling slots, radial boss machining and annular grooves for better wrist-pin lubrication, per Wossner\u003c\/li\u003e\n\u003cli\u003eLightweight piston with tight piston-to-wall clearance for a quieter engine, per Wossner\u003c\/li\u003e\n\u003cli\u003eCoated skirt for less friction and better break-in, per Wossner\u003c\/li\u003e\n\u003cli\u003eRing land treatment for better ring seal and oil control, per Wossner\u003c\/li\u003e\n\u003cli\u003eDouble-bridged forging design where noted\u003c\/li\u003e\n\u003cli\u003eKit includes piston, rings, wrist pin and pin locks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGreat For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRebuilding a worn engine\u003c\/li\u003e\n\u003cli\u003eRestoring compression and power\u003c\/li\u003e\n\u003cli\u003eRiders who do their own wrenching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Wossner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e K8930DA-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Piston Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore size:\u003c\/strong\u003e 92.94 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Forged piston, per Wossner\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\u003cp\u003eListed fitment (17 year\/model records):\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolaris RZR XP 1000 (incl. EPS, High Lifter, Premium, Sport):\u003c\/strong\u003e 2014–2021\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolaris RZR 900 (incl. EPS, Trail 900 Premium):\u003c\/strong\u003e 2015–2020\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolaris General 1000 (Deluxe, EPS, Premium, Sport):\u003c\/strong\u003e 2016–2021\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolaris Ranger XP 900 (incl. EPS):\u003c\/strong\u003e 2013–2019\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolaris Ranger XP 1000:\u003c\/strong\u003e 2017–2021\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolaris ACE 900:\u003c\/strong\u003e 2016–2019\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the fitment checker on this page to confirm your exact year and model.\u003c\/p\u003e\u003cp\u003eMeasure your cylinder bore before ordering. Oversize pistons need a cylinder bored to match.\u003c\/p\u003e\u003cp\u003eNot sure? Contact us with your year and model, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eHow to Choose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore size:\u003c\/strong\u003e Pick the size that matches your cylinder after any boring or honing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston kit vs. rings:\u003c\/strong\u003e A piston kit includes rings, pin and clips. Ring sets are for a bore still in spec.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinders:\u003c\/strong\u003e Multi-cylinder engines need one piston per cylinder. Check how many pistons the kit includes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Tips\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eMeasure the bore and check the cylinder for wear and scoring.\u003c\/li\u003e\n\u003cli\u003eRemove the old piston, rings and clips, and clean the gasket surfaces.\u003c\/li\u003e\n\u003cli\u003eCheck ring end gap and piston-to-wall clearance against your service manual.\u003c\/li\u003e\n\u003cli\u003eInstall the new parts with assembly lube and new pin locks.\u003c\/li\u003e\n\u003cli\u003eTorque fasteners to spec, then follow a careful break-in.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eEngine work takes precision. A qualified technician can do the job if you’re not set up for it.\u003c\/p\u003e\n\u003ch2\u003eCare Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUse fresh, correct-spec oil and change it on schedule.\u003c\/li\u003e\n\u003cli\u003eKeep the air filter sealed and serviced; dirt wears pistons fast.\u003c\/li\u003e\n\u003cli\u003eFollow the break-in procedure in your service manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRelated Wossner Products\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/polaris-piston-kit-79-93-mm-by-wossner-k8825da-2\" title=\"Wossner Polaris 700 Piston Kit 79.93 mm\"\u003eWossner Polaris 700 Piston Kit 79.93 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/polaris-piston-kit-75-43-mm-by-wossner-8095d100\" title=\"Wossner Polaris Piston Kit 75.43 mm\"\u003eWossner Polaris Piston Kit 75.43 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/polaris-piston-kit-79-93-mm-by-wossner-k8877da-2\" title=\"Wossner Polaris 800 Piston Kit 79.93 mm\"\u003eWossner Polaris 800 Piston Kit 79.93 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/polaris-piston-kit-92-45-mm-by-wossner-8691d050\" title=\"Wossner Polaris 500 Piston Kit 92.45 mm\"\u003eWossner Polaris 500 Piston Kit 92.45 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShop More\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eAll UTV\/ATV\/ Side-by-Side Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/motorcycle-tools-atv-utv-garage\" title=\"UTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\"\u003eUTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-engine-oil\" title=\"Engine Oil\"\u003eEngine Oil\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/gasket-scraper\" title=\"Gasket Scraper\"\u003eGasket Scraper\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHelpful Guides From the Witchdoctors Blog\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/polaris-tech-tip-how-to-inspect-polaris-utv-atv-engine-oil-and-filtration\" title=\"Polaris Tech Tip: Inspect Engine Oil and Filtration\"\u003ePolaris Tech Tip: Inspect Engine Oil and Filtration\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/a-comprehensive-guide-to-essential-utv-maintenance\" title=\"A Comprehensive Guide to Essential UTV Maintenance\"\u003eA Comprehensive Guide to Essential UTV Maintenance\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/the-ultimate-guide-to-utv-atv-specialty-tools-work-smarter-not-harder\" title=\"The Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\"\u003eThe Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWill it fit my machine?\u003c\/h3\u003e\u003cp\u003eCheck the fitment above and the fitment checker on this page.\u003c\/p\u003e\u003ch3\u003eDo I need to bore my cylinder?\u003c\/h3\u003e\u003cp\u003eOnly if you’re going oversize or the bore is worn past spec. Measure first.\u003c\/p\u003e\u003ch3\u003eWhat’s included?\u003c\/h3\u003e\u003cp\u003ePiston, rings, pin and clips or pin locks.\u003c\/p\u003e\u003ch3\u003eCan I return it?\u003c\/h3\u003e\u003cp\u003eUnused items in original packaging can usually be returned. Contact our customer service team, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eWhere to Ride\u003c\/h2\u003e\u003cp\u003eFresh engine? Break it in on one of these:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.aoaatrails.com\/\" title=\"Anthracite Outdoor Adventure Area (AOAA) - Shamokin, Pennsylvania\"\u003eAnthracite Outdoor Adventure Area (AOAA)\u003c\/a\u003e (Shamokin, Pennsylvania): about 200 miles of trails in former coal country\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.blackrockadventurepark.com\/\" title=\"Black Rock Adventure Park - Conneaut, Ohio\"\u003eBlack Rock Adventure Park\u003c\/a\u003e (Conneaut, Ohio): about 50 miles of trails\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOrder the Wossner Polaris 900\/1000 Piston Kit 92.94 mm Today\u003c\/h2\u003e\u003cp\u003eAdd it to your cart, and Witchdoctors will get it moving. Questions? \u003ca href=\"https:\/\/buywitchdoctors.com\/pages\/customer-service\" title=\"Witchdoctors Customer Service\"\u003eContact our team\u003c\/a\u003e, and we’ll help.\u003c\/p\u003e","brand":"Parts Unlimited Drop Ship","offers":[{"title":"Default Title","offer_id":41941591392318,"sku":"K8930DA-2","price":428.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/4C063CB9-2508-48A9-84F3-4E58993A0914.jpg?v=1755704224"},{"product_id":"polaris-piston-kit-97-94-mm-by-wossner-k8930d500-2","title":"Polaris Piston Kit 97.94 mm by Wossner","description":"\u003cp\u003eEnhanced piston pin oiling slots, radial boss machining, and annular grooves for improved wrist pin lubrication, Lightweight piston with a tight piston wall clearance for a quieter running engine, Skirt coated for reduced friction and improved break in performance, Ring land treatment for improved ring seal and oil control, Double bridged forging design where noted, Kit includes piston, rings, wrist pin and pin locks\u003c\/p\u003e","brand":"No Longer Available","offers":[{"title":"Default Title","offer_id":41941591687230,"sku":"K8930D500-2-WOS","price":449.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/58B2C777-00C2-4BC7-9742-BE2B587ABFB1.jpg?v=1755704225"},{"product_id":"polaris-piston-kit-99-42-mm-by-wossner-8951d050","title":"Polaris Piston Kit 99.42 mm by Wossner","description":"\u003cp\u003eEnhanced piston pin oiling slots, radial boss machining, and annular grooves for improved wrist pin lubrication, Lightweight piston with a tight piston wall clearance for a quieter running engine, Skirt coated for reduced friction and improved break in performance, Ring land treatment for improved ring seal and oil control, Double bridged forging design where noted, Kit includes piston, rings, wrist pin and pin locks\u003c\/p\u003e","brand":"No Longer Available","offers":[{"title":"Default Title","offer_id":41941591752766,"sku":"8951D050","price":194.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/2CE9E153-2293-4778-9DC5-C643B8CEC79C.jpg?v=1755704225"},{"product_id":"polaris-piston-kit-99-14-mm-by-wossner-8692da","title":"Polaris Piston Kit 99.14 mm by Wossner","description":"\u003cp\u003eEnhanced piston pin oiling slots, radial boss machining, and annular grooves for improved wrist pin lubrication, Lightweight piston with a tight piston wall clearance for a quieter running engine, Skirt coated for reduced friction and improved break in performance, Ring land treatment for improved ring seal and oil control, Double bridged forging design where noted, Kit includes piston, rings, wrist pin and pin locks\u003c\/p\u003e","brand":"No Longer Available","offers":[{"title":"Default Title","offer_id":41941591883838,"sku":"8692DA","price":194.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/DE0DA448-3529-41F1-8096-B50C52C11AD0.jpg?v=1755704225"},{"product_id":"polaris-piston-kit-84-93-mm-by-wossner-8097d200","title":"Polaris Piston Kit 84.93 mm by Wossner","description":"\u003cp\u003ePistons made are with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance, Optimized machining for lightness, as well as maintained strength in key areas such as crown and skirt wall cross section, Forged from aerospace grade aluminum alloy, Piston kits includes piston, rings, pin and clips\u003c\/p\u003e","brand":"No Longer Available","offers":[{"title":"Default Title","offer_id":41941592014910,"sku":"8097D200","price":152.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/6498F20A-8079-465B-8375-8B726DDDA776.jpg?v=1755704230"},{"product_id":"yamaha-connecting-rod-kit-by-wossner-p4031","title":"Wossner Yamaha Grizzly 700 Connecting Rod Kit","description":"\u003cp\u003eA worn rod or small-end bushing can take out the whole bottom end. The \u003cstrong\u003eWossner Yamaha Grizzly 700 Connecting Rod Kit\u003c\/strong\u003e (part P4031) is from Wossner, a German piston maker, and is listed for the Yamaha Grizzly 700 \/ Viking.\u003c\/p\u003e\u003cp\u003eShop more in our \u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eUTV and ATV parts collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose the Wossner Yamaha Grizzly 700 Connecting Rod Kit\u003c\/h2\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMade to tight tolerances from premium materials, per Wossner\u003c\/li\u003e\n\u003cli\u003eDesigned to fit the OEM bearing and crank pin\u003c\/li\u003e\n\u003cli\u003eGerman engineered, per Wossner\u003c\/li\u003e\n\u003cli\u003eFour-stroke rods have a bronze-bushed small end for less friction and better wear, per Wossner\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGreat For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRebuilding a worn engine\u003c\/li\u003e\n\u003cli\u003eRestoring compression and power\u003c\/li\u003e\n\u003cli\u003eRiders who do their own wrenching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Wossner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e P4031\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Connecting Rod Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\u003cp\u003eListed fitment (4 year\/model records):\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eYamaha YFM700 Grizzly EPS and EPS SE:\u003c\/strong\u003e 2016–2024\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYamaha YFM700 Grizzly EPS LE:\u003c\/strong\u003e 2016–2018\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYamaha Viking:\u003c\/strong\u003e 2014–2023\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the fitment checker on this page to confirm your exact year and model.\u003c\/p\u003e\u003cp\u003eNot sure? Contact us with your year and model, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eHow to Choose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel years:\u003c\/strong\u003e Some engines changed rods between years. Match your exact year.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull bottom end:\u003c\/strong\u003e Inspect the crank and bearings while it’s apart.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop end:\u003c\/strong\u003e Pair the rod with a fresh piston kit during the rebuild.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Tips\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eSplit the cases following your service manual.\u003c\/li\u003e\n\u003cli\u003ePress the crank apart or swap the rod per your manual.\u003c\/li\u003e\n\u003cli\u003eCheck crank runout and true the crank if needed.\u003c\/li\u003e\n\u003cli\u003eReassemble with new seals and gaskets, and torque to spec.\u003c\/li\u003e\n\u003cli\u003eFollow a careful break-in.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eEngine work takes precision. A qualified technician can do the job if you’re not set up for it.\u003c\/p\u003e\n\u003ch2\u003eCare Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUse fresh, correct-spec oil and change it on schedule.\u003c\/li\u003e\n\u003cli\u003eKeep the air filter sealed and serviced; dirt wears pistons fast.\u003c\/li\u003e\n\u003cli\u003eFollow the break-in procedure in your service manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRelated Wossner Products\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-piston-kit-64-44-mm-by-wossner-8075d050\" title=\"Wossner Yamaha Banshee Piston Kit 64.44 mm\"\u003eWossner Yamaha Banshee Piston Kit 64.44 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-piston-kit-64-94-mm-by-wossner-8075d100\" title=\"Wossner Yamaha Banshee Piston Kit 64.94 mm\"\u003eWossner Yamaha Banshee Piston Kit 64.94 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-piston-kit-66-44-mm-by-wossner-8101d050\" title=\"Wossner Yamaha Blaster Piston Kit 66.44 mm\"\u003eWossner Yamaha Blaster Piston Kit 66.44 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-piston-kit-79-95-mm-by-wossner-k8978da-3\" title=\"Wossner Yamaha YXZ1000R Piston Kit 79.95 mm (K8978DA-3)\"\u003eWossner Yamaha YXZ1000R Piston Kit 79.95 mm (K8978DA-3)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-piston-kit-65-94-mm-by-wossner-8101da\" title=\"Wossner Yamaha Blaster Piston Kit 65.94 mm\"\u003eWossner Yamaha Blaster Piston Kit 65.94 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShop More\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eAll UTV\/ATV\/ Side-by-Side Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/motorcycle-tools-atv-utv-garage\" title=\"UTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\"\u003eUTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-engine-oil\" title=\"Engine Oil\"\u003eEngine Oil\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/gasket-scraper\" title=\"Gasket Scraper\"\u003eGasket Scraper\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHelpful Guides From the Witchdoctors Blog\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/the-ultimate-guide-to-inspecting-utv-atv-connecting-rods\" title=\"The Ultimate Guide to Inspecting UTV\/ATV Connecting Rods\"\u003eThe Ultimate Guide to Inspecting UTV\/ATV Connecting Rods\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/a-comprehensive-guide-to-essential-utv-maintenance\" title=\"A Comprehensive Guide to Essential UTV Maintenance\"\u003eA Comprehensive Guide to Essential UTV Maintenance\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/the-ultimate-guide-to-utv-atv-specialty-tools-work-smarter-not-harder\" title=\"The Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\"\u003eThe Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWill it fit my machine?\u003c\/h3\u003e\u003cp\u003eCheck the fitment above and the fitment checker on this page.\u003c\/p\u003e\u003ch3\u003eDoes it include bearings?\u003c\/h3\u003e\u003cp\u003eIt’s designed to fit the OEM bearing and crank pin. Contact us to confirm what’s in the box.\u003c\/p\u003e\u003ch3\u003eWhat’s included?\u003c\/h3\u003e\u003cp\u003eSee the features above, or contact us to confirm.\u003c\/p\u003e\u003ch3\u003eCan I return it?\u003c\/h3\u003e\u003cp\u003eUnused items in original packaging can usually be returned. Contact our customer service team, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eWhere to Ride\u003c\/h2\u003e\u003cp\u003eFresh engine? Break it in on one of these:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.haspinacres.com\/\" title=\"Haspin Acres - Laurel, Indiana\"\u003eHaspin Acres\u003c\/a\u003e (Laurel, Indiana): about 100 miles of trails\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.michigan.gov\/dnr\/things-to-do\/ORV-Riding\/silver-lake\" title=\"Silver Lake State Park ORV Area - Mears, Michigan\"\u003eSilver Lake State Park ORV Area\u003c\/a\u003e (Mears, Michigan): 450 acres of open sand dunes on Lake Michigan\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOrder the Wossner Yamaha Grizzly 700 Connecting Rod Kit Today\u003c\/h2\u003e\u003cp\u003eAdd it to your cart, and Witchdoctors will get it moving. Questions? \u003ca href=\"https:\/\/buywitchdoctors.com\/pages\/customer-service\" title=\"Witchdoctors Customer Service\"\u003eContact our team\u003c\/a\u003e, and we’ll help.\u003c\/p\u003e","brand":"Parts Unlimited Drop Ship","offers":[{"title":"Default Title","offer_id":41941714042942,"sku":"P4031","price":204.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/4D970E44-961A-4DB0-B7C4-C6ADD05CA27F_3e47e5ba-c323-472c-a796-09fe6eea9063.jpg?v=1755704549"},{"product_id":"yamaha-connecting-rod-kit-by-wossner-p2030","title":"Yamaha Connecting Rod Kit by Wossner","description":"\u003cp\u003eDesigned to fit OEM bearing and crank pin, Shot peened for ultimate strength and long life, 8620 forged alloy, FEA (computer simulation) used to fine tune every design, German engineered, For best results use corresponding Wssner piston kit., Kit includes connecting rod, bearing, big end pin, top end bearing, and washers\u003c\/p\u003e","brand":"No Longer Available","offers":[{"title":"Default Title","offer_id":41941714108478,"sku":"P2030","price":122.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/B7330D6D-1884-48C6-9C1A-AD84F606CD18.jpg?v=1755704548"},{"product_id":"yamaha-piston-kit-64-44-mm-by-wossner-8075d050","title":"Wossner Yamaha Banshee Piston Kit 64.44 mm","description":"\u003cp\u003eLow compression, smoke and hard starts usually point to a worn piston and rings. The \u003cstrong\u003eWossner Yamaha Banshee Piston Kit 64.44 mm\u003c\/strong\u003e (part 8075D050) is from Wossner, a German piston maker, and is listed for the Yamaha Banshee 350.\u003c\/p\u003e\u003cp\u003eShop more in our \u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eUTV and ATV parts collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose the Wossner Yamaha Banshee Piston Kit 64.44 mm\u003c\/h2\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePermanent skirt coating reduces friction and piston rock for quiet running, per Wossner\u003c\/li\u003e\n\u003cli\u003eMachined for light weight while keeping strength at the crown and skirt walls, per Wossner\u003c\/li\u003e\n\u003cli\u003eForged from aerospace-grade aluminum alloy, per Wossner\u003c\/li\u003e\n\u003cli\u003eKit includes piston, rings, pin and clips\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGreat For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRebuilding a worn engine\u003c\/li\u003e\n\u003cli\u003eRestoring compression and power\u003c\/li\u003e\n\u003cli\u003eRiders who do their own wrenching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Wossner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 8075D050\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Piston Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore size:\u003c\/strong\u003e 64.44 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Forged aerospace-grade aluminum alloy, per Wossner\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\u003cp\u003eListed fitment (1 year\/model record):\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eYamaha Banshee 350:\u003c\/strong\u003e 1998–1999\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eUse the fitment checker on this page to confirm your exact year and model.\u003c\/p\u003e\u003cp\u003eMeasure your cylinder bore before ordering. Oversize pistons need a cylinder bored to match.\u003c\/p\u003e\u003cp\u003eNot sure? Contact us with your year and model, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eHow to Choose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore size:\u003c\/strong\u003e Pick the size that matches your cylinder after any boring or honing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston kit vs. rings:\u003c\/strong\u003e A piston kit includes rings, pin and clips. Ring sets are for a bore still in spec.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinders:\u003c\/strong\u003e Multi-cylinder engines need one piston per cylinder. Check how many pistons the kit includes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Tips\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eMeasure the bore and check the cylinder for wear and scoring.\u003c\/li\u003e\n\u003cli\u003eRemove the old piston, rings and clips, and clean the gasket surfaces.\u003c\/li\u003e\n\u003cli\u003eCheck ring end gap and piston-to-wall clearance against your service manual.\u003c\/li\u003e\n\u003cli\u003eInstall the new parts with assembly lube and new pin locks.\u003c\/li\u003e\n\u003cli\u003eTorque fasteners to spec, then follow a careful break-in.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eEngine work takes precision. A qualified technician can do the job if you’re not set up for it.\u003c\/p\u003e\n\u003ch2\u003eCare Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUse fresh, correct-spec oil and change it on schedule.\u003c\/li\u003e\n\u003cli\u003eKeep the air filter sealed and serviced; dirt wears pistons fast.\u003c\/li\u003e\n\u003cli\u003eFollow the break-in procedure in your service manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRelated Wossner Products\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-connecting-rod-kit-by-wossner-p4031\" title=\"Wossner Yamaha Grizzly 700 Connecting Rod Kit\"\u003eWossner Yamaha Grizzly 700 Connecting Rod Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-piston-kit-64-94-mm-by-wossner-8075d100\" title=\"Wossner Yamaha Banshee Piston Kit 64.94 mm\"\u003eWossner Yamaha Banshee Piston Kit 64.94 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-piston-kit-66-44-mm-by-wossner-8101d050\" title=\"Wossner Yamaha Blaster Piston Kit 66.44 mm\"\u003eWossner Yamaha Blaster Piston Kit 66.44 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-piston-kit-79-95-mm-by-wossner-k8978da-3\" title=\"Wossner Yamaha YXZ1000R Piston Kit 79.95 mm (K8978DA-3)\"\u003eWossner Yamaha YXZ1000R Piston Kit 79.95 mm (K8978DA-3)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-piston-kit-65-94-mm-by-wossner-8101da\" title=\"Wossner Yamaha Blaster Piston Kit 65.94 mm\"\u003eWossner Yamaha Blaster Piston Kit 65.94 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShop More\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eAll UTV\/ATV\/ Side-by-Side Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/motorcycle-tools-atv-utv-garage\" title=\"UTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\"\u003eUTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-engine-oil\" title=\"Engine Oil\"\u003eEngine Oil\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/gasket-scraper\" title=\"Gasket Scraper\"\u003eGasket Scraper\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHelpful Guides From the Witchdoctors Blog\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/a-comprehensive-guide-to-essential-utv-maintenance\" title=\"A Comprehensive Guide to Essential UTV Maintenance\"\u003eA Comprehensive Guide to Essential UTV Maintenance\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/the-ultimate-guide-to-utv-atv-specialty-tools-work-smarter-not-harder\" title=\"The Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\"\u003eThe Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWill it fit my machine?\u003c\/h3\u003e\u003cp\u003eCheck the fitment above and the fitment checker on this page.\u003c\/p\u003e\u003ch3\u003eDo I need to bore my cylinder?\u003c\/h3\u003e\u003cp\u003eOnly if you’re going oversize or the bore is worn past spec. Measure first.\u003c\/p\u003e\u003ch3\u003eWhat’s included?\u003c\/h3\u003e\u003cp\u003ePiston, rings, pin and clips or pin locks.\u003c\/p\u003e\u003ch3\u003eCan I return it?\u003c\/h3\u003e\u003cp\u003eUnused items in original packaging can usually be returned. Contact our customer service team, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eWhere to Ride\u003c\/h2\u003e\u003cp\u003eFresh engine? Break it in on one of these:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.georgiaoffroadadventures.com\/\" title=\"Georgia Offroad Adventures - Union Point, Georgia\"\u003eGeorgia Offroad Adventures\u003c\/a\u003e (Union Point, Georgia): about 150 miles of signed trails\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.travelok.com\/state-parks\/4581\" title=\"Little Sahara State Park - Waynoka, Oklahoma\"\u003eLittle Sahara State Park\u003c\/a\u003e (Waynoka, Oklahoma): about 1,600 acres of sand dunes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOrder the Wossner Yamaha Banshee Piston Kit 64.44 mm Today\u003c\/h2\u003e\u003cp\u003eAdd it to your cart, and Witchdoctors will get it moving. Questions? \u003ca href=\"https:\/\/buywitchdoctors.com\/pages\/customer-service\" title=\"Witchdoctors Customer Service\"\u003eContact our team\u003c\/a\u003e, and we’ll help.\u003c\/p\u003e","brand":"Parts Unlimited Drop Ship","offers":[{"title":"Default Title","offer_id":41941729083454,"sku":"8075D050","price":122.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/123A3BE3-E9DE-440B-819D-AFE91F02813E.jpg?v=1755704585"},{"product_id":"yamaha-piston-kit-65-94-mm-by-wossner-8075d200","title":"Yamaha Piston Kit 65.94 mm by Wossner","description":"\u003cp\u003ePistons made are with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance, Optimized machining for lightness, as well as maintained strength in key areas such as crown and skirt wall cross section, Forged from aerospace grade aluminum alloy, Piston kits includes piston, rings, pin and clips\u003c\/p\u003e","brand":"No Longer Available","offers":[{"title":"Default Title","offer_id":41941729247294,"sku":"8075D200","price":132.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/58C41513-21A2-465F-AE82-30A1C42A7D7F.jpg?v=1755704586"},{"product_id":"yamaha-piston-kit-65-44-mm-by-wossner-8075d150","title":"Yamaha Piston Kit 65.44 mm by Wossner","description":"\u003cp\u003ePistons made are with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance, Optimized machining for lightness, as well as maintained strength in key areas such as crown and skirt wall cross section, Forged from aerospace grade aluminum alloy, Piston kits includes piston, rings, pin and clips\u003c\/p\u003e","brand":"No Longer Available","offers":[{"title":"Default Title","offer_id":41941729280062,"sku":"8075D150","price":132.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/6D194AB5-CD96-40CD-94F8-C1C322858F79.jpg?v=1755704586"},{"product_id":"yamaha-piston-kit-64-94-mm-by-wossner-8075d100","title":"Wossner Yamaha Banshee Piston Kit 64.94 mm","description":"\u003cp\u003eLow compression, smoke and hard starts usually point to a worn piston and rings. The \u003cstrong\u003eWossner Yamaha Banshee Piston Kit 64.94 mm\u003c\/strong\u003e (part 8075D100) is from Wossner, a German piston maker, and is listed for the Yamaha Banshee 350.\u003c\/p\u003e\u003cp\u003eShop more in our \u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eUTV and ATV parts collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose the Wossner Yamaha Banshee Piston Kit 64.94 mm\u003c\/h2\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePermanent skirt coating reduces friction and piston rock for quiet running, per Wossner\u003c\/li\u003e\n\u003cli\u003eMachined for light weight while keeping strength at the crown and skirt walls, per Wossner\u003c\/li\u003e\n\u003cli\u003eForged from aerospace-grade aluminum alloy, per Wossner\u003c\/li\u003e\n\u003cli\u003eKit includes piston, rings, pin and clips\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGreat For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRebuilding a worn engine\u003c\/li\u003e\n\u003cli\u003eRestoring compression and power\u003c\/li\u003e\n\u003cli\u003eRiders who do their own wrenching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Wossner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 8075D100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Piston Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore size:\u003c\/strong\u003e 64.94 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Forged aerospace-grade aluminum alloy, per Wossner\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\u003cp\u003eListed fitment (1 year\/model record):\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eYamaha Banshee 350:\u003c\/strong\u003e 1998–1999\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eUse the fitment checker on this page to confirm your exact year and model.\u003c\/p\u003e\u003cp\u003eMeasure your cylinder bore before ordering. Oversize pistons need a cylinder bored to match.\u003c\/p\u003e\u003cp\u003eNot sure? Contact us with your year and model, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eHow to Choose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore size:\u003c\/strong\u003e Pick the size that matches your cylinder after any boring or honing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston kit vs. rings:\u003c\/strong\u003e A piston kit includes rings, pin and clips. Ring sets are for a bore still in spec.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinders:\u003c\/strong\u003e Multi-cylinder engines need one piston per cylinder. Check how many pistons the kit includes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Tips\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eMeasure the bore and check the cylinder for wear and scoring.\u003c\/li\u003e\n\u003cli\u003eRemove the old piston, rings and clips, and clean the gasket surfaces.\u003c\/li\u003e\n\u003cli\u003eCheck ring end gap and piston-to-wall clearance against your service manual.\u003c\/li\u003e\n\u003cli\u003eInstall the new parts with assembly lube and new pin locks.\u003c\/li\u003e\n\u003cli\u003eTorque fasteners to spec, then follow a careful break-in.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eEngine work takes precision. A qualified technician can do the job if you’re not set up for it.\u003c\/p\u003e\n\u003ch2\u003eCare Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUse fresh, correct-spec oil and change it on schedule.\u003c\/li\u003e\n\u003cli\u003eKeep the air filter sealed and serviced; dirt wears pistons fast.\u003c\/li\u003e\n\u003cli\u003eFollow the break-in procedure in your service manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRelated Wossner Products\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-connecting-rod-kit-by-wossner-p4031\" title=\"Wossner Yamaha Grizzly 700 Connecting Rod Kit\"\u003eWossner Yamaha Grizzly 700 Connecting Rod Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-piston-kit-64-44-mm-by-wossner-8075d050\" title=\"Wossner Yamaha Banshee Piston Kit 64.44 mm\"\u003eWossner Yamaha Banshee Piston Kit 64.44 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-piston-kit-66-44-mm-by-wossner-8101d050\" title=\"Wossner Yamaha Blaster Piston Kit 66.44 mm\"\u003eWossner Yamaha Blaster Piston Kit 66.44 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-piston-kit-79-95-mm-by-wossner-k8978da-3\" title=\"Wossner Yamaha YXZ1000R Piston Kit 79.95 mm (K8978DA-3)\"\u003eWossner Yamaha YXZ1000R Piston Kit 79.95 mm (K8978DA-3)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-piston-kit-65-94-mm-by-wossner-8101da\" title=\"Wossner Yamaha Blaster Piston Kit 65.94 mm\"\u003eWossner Yamaha Blaster Piston Kit 65.94 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShop More\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eAll UTV\/ATV\/ Side-by-Side Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/motorcycle-tools-atv-utv-garage\" title=\"UTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\"\u003eUTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-engine-oil\" title=\"Engine Oil\"\u003eEngine Oil\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/gasket-scraper\" title=\"Gasket Scraper\"\u003eGasket Scraper\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHelpful Guides From the Witchdoctors Blog\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/a-comprehensive-guide-to-essential-utv-maintenance\" title=\"A Comprehensive Guide to Essential UTV Maintenance\"\u003eA Comprehensive Guide to Essential UTV Maintenance\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/the-ultimate-guide-to-utv-atv-specialty-tools-work-smarter-not-harder\" title=\"The Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\"\u003eThe Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWill it fit my machine?\u003c\/h3\u003e\u003cp\u003eCheck the fitment above and the fitment checker on this page.\u003c\/p\u003e\u003ch3\u003eDo I need to bore my cylinder?\u003c\/h3\u003e\u003cp\u003eOnly if you’re going oversize or the bore is worn past spec. Measure first.\u003c\/p\u003e\u003ch3\u003eWhat’s included?\u003c\/h3\u003e\u003cp\u003ePiston, rings, pin and clips or pin locks.\u003c\/p\u003e\u003ch3\u003eCan I return it?\u003c\/h3\u003e\u003cp\u003eUnused items in original packaging can usually be returned. Contact our customer service team, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eWhere to Ride\u003c\/h2\u003e\u003cp\u003eFresh engine? Break it in on one of these:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.haspinacres.com\/\" title=\"Haspin Acres - Laurel, Indiana\"\u003eHaspin Acres\u003c\/a\u003e (Laurel, Indiana): about 100 miles of trails\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.blm.gov\/visit\/paiute-trail\" title=\"Paiute ATV Trail - central Utah\"\u003ePaiute ATV Trail\u003c\/a\u003e (central Utah): 250 miles of marked trail linking to 2,000+ more\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOrder the Wossner Yamaha Banshee Piston Kit 64.94 mm Today\u003c\/h2\u003e\u003cp\u003eAdd it to your cart, and Witchdoctors will get it moving. Questions? \u003ca href=\"https:\/\/buywitchdoctors.com\/pages\/customer-service\" title=\"Witchdoctors Customer Service\"\u003eContact our team\u003c\/a\u003e, and we’ll help.\u003c\/p\u003e","brand":"Parts Unlimited Drop Ship","offers":[{"title":"Default Title","offer_id":41941729345598,"sku":"8075D100","price":122.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/33BEC396-2A7B-42DA-8CBF-CD11ABDFF56D.jpg?v=1755704586"},{"product_id":"yamaha-piston-kit-64-69-mm-by-wossner-8075d075","title":"Yamaha Piston Kit 64.69 mm by Wossner","description":"\u003cp\u003ePistons made are with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance, Optimized machining for lightness, as well as maintained strength in key areas such as crown and skirt wall cross section, Forged from aerospace grade aluminum alloy, Piston kits includes piston, rings, pin and clips\u003c\/p\u003e","brand":"No Longer Available","offers":[{"title":"Default Title","offer_id":41941729443902,"sku":"8075D075","price":122.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/9859F446-BC5E-47D6-871D-DDB73819E7E1.jpg?v=1755704586"},{"product_id":"yamaha-piston-kit-66-44-mm-by-wossner-8101d050","title":"Wossner Yamaha Blaster Piston Kit 66.44 mm","description":"\u003cp\u003eLow compression, smoke and hard starts usually point to a worn piston and rings. The \u003cstrong\u003eWossner Yamaha Blaster Piston Kit 66.44 mm\u003c\/strong\u003e (part 8101D050) is from Wossner, a German piston maker, and is listed for the Yamaha Blaster 200.\u003c\/p\u003e\u003cp\u003eShop more in our \u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eUTV and ATV parts collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose the Wossner Yamaha Blaster Piston Kit 66.44 mm\u003c\/h2\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePermanent skirt coating reduces friction and piston rock for quiet running, per Wossner\u003c\/li\u003e\n\u003cli\u003eMachined for light weight while keeping strength at the crown and skirt walls, per Wossner\u003c\/li\u003e\n\u003cli\u003eForged from aerospace-grade aluminum alloy, per Wossner\u003c\/li\u003e\n\u003cli\u003eKit includes piston, rings, pin and clips\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGreat For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRebuilding a worn engine\u003c\/li\u003e\n\u003cli\u003eRestoring compression and power\u003c\/li\u003e\n\u003cli\u003eRiders who do their own wrenching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Wossner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 8101D050\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Piston Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore size:\u003c\/strong\u003e 66.44 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Forged aerospace-grade aluminum alloy, per Wossner\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\u003cp\u003eListed fitment (1 year\/model record):\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eYamaha Blaster 200:\u003c\/strong\u003e 1998–1999\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eUse the fitment checker on this page to confirm your exact year and model.\u003c\/p\u003e\u003cp\u003eMeasure your cylinder bore before ordering. Oversize pistons need a cylinder bored to match.\u003c\/p\u003e\u003cp\u003eNot sure? Contact us with your year and model, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eHow to Choose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore size:\u003c\/strong\u003e Pick the size that matches your cylinder after any boring or honing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston kit vs. rings:\u003c\/strong\u003e A piston kit includes rings, pin and clips. Ring sets are for a bore still in spec.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinders:\u003c\/strong\u003e Multi-cylinder engines need one piston per cylinder. Check how many pistons the kit includes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Tips\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eMeasure the bore and check the cylinder for wear and scoring.\u003c\/li\u003e\n\u003cli\u003eRemove the old piston, rings and clips, and clean the gasket surfaces.\u003c\/li\u003e\n\u003cli\u003eCheck ring end gap and piston-to-wall clearance against your service manual.\u003c\/li\u003e\n\u003cli\u003eInstall the new parts with assembly lube and new pin locks.\u003c\/li\u003e\n\u003cli\u003eTorque fasteners to spec, then follow a careful break-in.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eEngine work takes precision. A qualified technician can do the job if you’re not set up for it.\u003c\/p\u003e\n\u003ch2\u003eCare Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUse fresh, correct-spec oil and change it on schedule.\u003c\/li\u003e\n\u003cli\u003eKeep the air filter sealed and serviced; dirt wears pistons fast.\u003c\/li\u003e\n\u003cli\u003eFollow the break-in procedure in your service manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRelated Wossner Products\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-connecting-rod-kit-by-wossner-p4031\" title=\"Wossner Yamaha Grizzly 700 Connecting Rod Kit\"\u003eWossner Yamaha Grizzly 700 Connecting Rod Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-piston-kit-64-44-mm-by-wossner-8075d050\" title=\"Wossner Yamaha Banshee Piston Kit 64.44 mm\"\u003eWossner Yamaha Banshee Piston Kit 64.44 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-piston-kit-64-94-mm-by-wossner-8075d100\" title=\"Wossner Yamaha Banshee Piston Kit 64.94 mm\"\u003eWossner Yamaha Banshee Piston Kit 64.94 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-piston-kit-79-95-mm-by-wossner-k8978da-3\" title=\"Wossner Yamaha YXZ1000R Piston Kit 79.95 mm (K8978DA-3)\"\u003eWossner Yamaha YXZ1000R Piston Kit 79.95 mm (K8978DA-3)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-piston-kit-65-94-mm-by-wossner-8101da\" title=\"Wossner Yamaha Blaster Piston Kit 65.94 mm\"\u003eWossner Yamaha Blaster Piston Kit 65.94 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShop More\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eAll UTV\/ATV\/ Side-by-Side Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/motorcycle-tools-atv-utv-garage\" title=\"UTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\"\u003eUTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-engine-oil\" title=\"Engine Oil\"\u003eEngine Oil\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/gasket-scraper\" title=\"Gasket Scraper\"\u003eGasket Scraper\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHelpful Guides From the Witchdoctors Blog\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/a-comprehensive-guide-to-essential-utv-maintenance\" title=\"A Comprehensive Guide to Essential UTV Maintenance\"\u003eA Comprehensive Guide to Essential UTV Maintenance\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/the-ultimate-guide-to-utv-atv-specialty-tools-work-smarter-not-harder\" title=\"The Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\"\u003eThe Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWill it fit my machine?\u003c\/h3\u003e\u003cp\u003eCheck the fitment above and the fitment checker on this page.\u003c\/p\u003e\u003ch3\u003eDo I need to bore my cylinder?\u003c\/h3\u003e\u003cp\u003eOnly if you’re going oversize or the bore is worn past spec. Measure first.\u003c\/p\u003e\u003ch3\u003eWhat’s included?\u003c\/h3\u003e\u003cp\u003ePiston, rings, pin and clips or pin locks.\u003c\/p\u003e\u003ch3\u003eCan I return it?\u003c\/h3\u003e\u003cp\u003eUnused items in original packaging can usually be returned. Contact our customer service team, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eWhere to Ride\u003c\/h2\u003e\u003cp\u003eFresh engine? Break it in on one of these:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.michigan.gov\/dnr\/things-to-do\/ORV-Riding\/silver-lake\" title=\"Silver Lake State Park ORV Area - Mears, Michigan\"\u003eSilver Lake State Park ORV Area\u003c\/a\u003e (Mears, Michigan): 450 acres of open sand dunes on Lake Michigan\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.georgiaoffroadadventures.com\/\" title=\"Georgia Offroad Adventures - Union Point, Georgia\"\u003eGeorgia Offroad Adventures\u003c\/a\u003e (Union Point, Georgia): about 150 miles of signed trails\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOrder the Wossner Yamaha Blaster Piston Kit 66.44 mm Today\u003c\/h2\u003e\u003cp\u003eAdd it to your cart, and Witchdoctors will get it moving. Questions? \u003ca href=\"https:\/\/buywitchdoctors.com\/pages\/customer-service\" title=\"Witchdoctors Customer Service\"\u003eContact our team\u003c\/a\u003e, and we’ll help.\u003c\/p\u003e","brand":"Parts Unlimited Drop Ship","offers":[{"title":"Default Title","offer_id":41941729607742,"sku":"8101D050","price":112.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/6F1A91D6-4DC4-4917-9119-A361374BC5C6_539a217d-33a3-4388-a43d-d54953c2ba76.jpg?v=1755704587"},{"product_id":"yamaha-piston-kit-67-94-mm-by-wossner-8101d200","title":"Yamaha Piston Kit 67.94 mm by Wossner","description":"\u003cp\u003ePistons made are with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance, Optimized machining for lightness, as well as maintained strength in key areas such as crown and skirt wall cross section, Forged from aerospace grade aluminum alloy, Piston kits includes piston, rings, pin and clips\u003c\/p\u003e","brand":"No Longer Available","offers":[{"title":"Default Title","offer_id":41941729673278,"sku":"8101D200","price":122.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/6F1A91D6-4DC4-4917-9119-A361374BC5C6_28143b6d-a58a-4789-ac3e-ea62d9183f27.jpg?v=1755704587"},{"product_id":"yamaha-piston-kit-66-69-mm-by-wossner-8101d075","title":"Yamaha Piston Kit 66.69 mm by Wossner","description":"\u003cp\u003ePistons made are with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance, Optimized machining for lightness, as well as maintained strength in key areas such as crown and skirt wall cross section, Forged from aerospace grade aluminum alloy, Piston kits includes piston, rings, pin and clips\u003c\/p\u003e","brand":"No Longer Available","offers":[{"title":"Default Title","offer_id":41941729804350,"sku":"8101D075","price":112.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/6F1A91D6-4DC4-4917-9119-A361374BC5C6.jpg?v=1755704586"},{"product_id":"yamaha-piston-kit-66-94-mm-by-wossner-8101d100","title":"Yamaha Piston Kit 66.94 mm by Wossner","description":"\u003cp\u003ePistons made are with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance, Optimized machining for lightness, as well as maintained strength in key areas such as crown and skirt wall cross section, Forged from aerospace grade aluminum alloy, Piston kits includes piston, rings, pin and clips\u003c\/p\u003e","brand":"No Longer Available","offers":[{"title":"Default Title","offer_id":41941729902654,"sku":"8101D100","price":112.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/6F1A91D6-4DC4-4917-9119-A361374BC5C6_e11955d0-e3ec-4a91-b119-8016877e6b5b.jpg?v=1755704586"},{"product_id":"yamaha-piston-kit-65-19-mm-by-wossner-8075d125","title":"Yamaha Piston Kit 65.19 mm by Wossner","description":"\u003cp\u003ePistons made are with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance, Optimized machining for lightness, as well as maintained strength in key areas such as crown and skirt wall cross section, Forged from aerospace grade aluminum alloy, Piston kits includes piston, rings, pin and clips\u003c\/p\u003e","brand":"No Longer Available","offers":[{"title":"Default Title","offer_id":41941729935422,"sku":"8075D125","price":132.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/E0D7DFD6-8CAC-478A-BA8B-533E68FAF052.jpg?v=1755704588"},{"product_id":"yamaha-piston-kit-67-44-mm-by-wossner-8101d150","title":"Yamaha Piston Kit 67.44 mm by Wossner","description":"\u003cp\u003ePistons made are with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance, Optimized machining for lightness, as well as maintained strength in key areas such as crown and skirt wall cross section, Forged from aerospace grade aluminum alloy, Piston kits includes piston, rings, pin and clips\u003c\/p\u003e","brand":"No Longer Available","offers":[{"title":"Default Title","offer_id":41941730164798,"sku":"8101D150","price":122.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/6F1A91D6-4DC4-4917-9119-A361374BC5C6_d91a4cdd-b1c6-453e-8a94-0a2f8aae1064.jpg?v=1755704587"},{"product_id":"yamaha-piston-kit-79-95-mm-by-wossner-k8978da-3","title":"Wossner Yamaha YXZ1000R Piston Kit 79.95 mm (K8978DA-3)","description":"\u003cp\u003eLow compression, smoke and hard starts usually point to a worn piston and rings. The \u003cstrong\u003eWossner Yamaha YXZ1000R Piston Kit 79.95 mm (K8978DA-3)\u003c\/strong\u003e (part K8978DA-3) is from Wossner, a German piston maker, and is listed for the Yamaha YXZ1000R.\u003c\/p\u003e\u003cp\u003eShop more in our \u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eUTV and ATV parts collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose the Wossner Yamaha YXZ1000R Piston Kit 79.95 mm (K8978DA-3)\u003c\/h2\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePin oiling slots, radial boss machining and annular grooves for better wrist-pin lubrication, per Wossner\u003c\/li\u003e\n\u003cli\u003eLightweight piston with tight piston-to-wall clearance for a quieter engine, per Wossner\u003c\/li\u003e\n\u003cli\u003eCoated skirt for less friction and better break-in, per Wossner\u003c\/li\u003e\n\u003cli\u003eRing land treatment for better ring seal and oil control, per Wossner\u003c\/li\u003e\n\u003cli\u003eDouble-bridged forging design where noted\u003c\/li\u003e\n\u003cli\u003eKit includes piston, rings, wrist pin and pin locks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGreat For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRebuilding a worn engine\u003c\/li\u003e\n\u003cli\u003eRestoring compression and power\u003c\/li\u003e\n\u003cli\u003eRiders who do their own wrenching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Wossner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e K8978DA-3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Piston Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore size:\u003c\/strong\u003e 79.95 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Forged piston, per Wossner\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\u003cp\u003eListed fitment (2 year\/model records):\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eYamaha YXZ1000R (both listed versions):\u003c\/strong\u003e 2016–2024\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eUse the fitment checker on this page to confirm your exact year and model.\u003c\/p\u003e\u003cp\u003eMeasure your cylinder bore before ordering. Oversize pistons need a cylinder bored to match.\u003c\/p\u003e\u003cp\u003eNot sure? Contact us with your year and model, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eHow to Choose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore size:\u003c\/strong\u003e Pick the size that matches your cylinder after any boring or honing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston kit vs. rings:\u003c\/strong\u003e A piston kit includes rings, pin and clips. Ring sets are for a bore still in spec.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinders:\u003c\/strong\u003e Multi-cylinder engines need one piston per cylinder. Check how many pistons the kit includes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Tips\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eMeasure the bore and check the cylinder for wear and scoring.\u003c\/li\u003e\n\u003cli\u003eRemove the old piston, rings and clips, and clean the gasket surfaces.\u003c\/li\u003e\n\u003cli\u003eCheck ring end gap and piston-to-wall clearance against your service manual.\u003c\/li\u003e\n\u003cli\u003eInstall the new parts with assembly lube and new pin locks.\u003c\/li\u003e\n\u003cli\u003eTorque fasteners to spec, then follow a careful break-in.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eEngine work takes precision. A qualified technician can do the job if you’re not set up for it.\u003c\/p\u003e\n\u003ch2\u003eCare Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUse fresh, correct-spec oil and change it on schedule.\u003c\/li\u003e\n\u003cli\u003eKeep the air filter sealed and serviced; dirt wears pistons fast.\u003c\/li\u003e\n\u003cli\u003eFollow the break-in procedure in your service manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRelated Wossner Products\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-connecting-rod-kit-by-wossner-p4031\" title=\"Wossner Yamaha Grizzly 700 Connecting Rod Kit\"\u003eWossner Yamaha Grizzly 700 Connecting Rod Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-piston-kit-64-44-mm-by-wossner-8075d050\" title=\"Wossner Yamaha Banshee Piston Kit 64.44 mm\"\u003eWossner Yamaha Banshee Piston Kit 64.44 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-piston-kit-64-94-mm-by-wossner-8075d100\" title=\"Wossner Yamaha Banshee Piston Kit 64.94 mm\"\u003eWossner Yamaha Banshee Piston Kit 64.94 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-piston-kit-66-44-mm-by-wossner-8101d050\" title=\"Wossner Yamaha Blaster Piston Kit 66.44 mm\"\u003eWossner Yamaha Blaster Piston Kit 66.44 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-piston-kit-65-94-mm-by-wossner-8101da\" title=\"Wossner Yamaha Blaster Piston Kit 65.94 mm\"\u003eWossner Yamaha Blaster Piston Kit 65.94 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShop More\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eAll UTV\/ATV\/ Side-by-Side Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/motorcycle-tools-atv-utv-garage\" title=\"UTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\"\u003eUTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-engine-oil\" title=\"Engine Oil\"\u003eEngine Oil\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/gasket-scraper\" title=\"Gasket Scraper\"\u003eGasket Scraper\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHelpful Guides From the Witchdoctors Blog\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/a-comprehensive-guide-to-essential-utv-maintenance\" title=\"A Comprehensive Guide to Essential UTV Maintenance\"\u003eA Comprehensive Guide to Essential UTV Maintenance\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/the-ultimate-guide-to-utv-atv-specialty-tools-work-smarter-not-harder\" title=\"The Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\"\u003eThe Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWill it fit my machine?\u003c\/h3\u003e\u003cp\u003eCheck the fitment above and the fitment checker on this page.\u003c\/p\u003e\u003ch3\u003eDo I need to bore my cylinder?\u003c\/h3\u003e\u003cp\u003eOnly if you’re going oversize or the bore is worn past spec. Measure first.\u003c\/p\u003e\u003ch3\u003eWhat’s included?\u003c\/h3\u003e\u003cp\u003ePiston, rings, pin and clips or pin locks.\u003c\/p\u003e\u003ch3\u003eCan I return it?\u003c\/h3\u003e\u003cp\u003eUnused items in original packaging can usually be returned. Contact our customer service team, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eWhere to Ride\u003c\/h2\u003e\u003cp\u003eFresh engine? Break it in on one of these:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.barnwellmountainra.com\/\" title=\"Barnwell Mountain Recreation Area - Gilmer, Texas\"\u003eBarnwell Mountain Recreation Area\u003c\/a\u003e (Gilmer, Texas): about 50 miles of trails\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.dnr.state.mn.us\/ohv\/gilbert\/index.html\" title=\"Iron Range OHV State Recreation Area - Gilbert, Minnesota\"\u003eIron Range OHV State Recreation Area\u003c\/a\u003e (Gilbert, Minnesota): 36 miles of riding on 1,200 acres\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOrder the Wossner Yamaha YXZ1000R Piston Kit 79.95 mm (K8978DA-3) Today\u003c\/h2\u003e\u003cp\u003eAdd it to your cart, and Witchdoctors will get it moving. Questions? \u003ca href=\"https:\/\/buywitchdoctors.com\/pages\/customer-service\" title=\"Witchdoctors Customer Service\"\u003eContact our team\u003c\/a\u003e, and we’ll help.\u003c\/p\u003e","brand":"Parts Unlimited Drop Ship","offers":[{"title":"Default Title","offer_id":41941730132030,"sku":"K8978DA-3","price":776.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/2DD7009D-17BB-447D-861E-1A0D2184B1F0.jpg?v=1755704588"},{"product_id":"yamaha-piston-kit-65-94-mm-by-wossner-8101da","title":"Wossner Yamaha Blaster Piston Kit 65.94 mm","description":"\u003cp\u003eLow compression, smoke and hard starts usually point to a worn piston and rings. The \u003cstrong\u003eWossner Yamaha Blaster Piston Kit 65.94 mm\u003c\/strong\u003e (part 8101DA) is from Wossner, a German piston maker, and is listed for the Yamaha Blaster 200.\u003c\/p\u003e\u003cp\u003eShop more in our \u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eUTV and ATV parts collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose the Wossner Yamaha Blaster Piston Kit 65.94 mm\u003c\/h2\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePermanent skirt coating reduces friction and piston rock for quiet running, per Wossner\u003c\/li\u003e\n\u003cli\u003eMachined for light weight while keeping strength at the crown and skirt walls, per Wossner\u003c\/li\u003e\n\u003cli\u003eForged from aerospace-grade aluminum alloy, per Wossner\u003c\/li\u003e\n\u003cli\u003eKit includes piston, rings, pin and clips\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGreat For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRebuilding a worn engine\u003c\/li\u003e\n\u003cli\u003eRestoring compression and power\u003c\/li\u003e\n\u003cli\u003eRiders who do their own wrenching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Wossner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 8101DA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Piston Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore size:\u003c\/strong\u003e 65.94 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Forged aerospace-grade aluminum alloy, per Wossner\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\u003cp\u003eListed fitment (1 year\/model record):\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eYamaha Blaster 200:\u003c\/strong\u003e 1998–1999\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eUse the fitment checker on this page to confirm your exact year and model.\u003c\/p\u003e\u003cp\u003eMeasure your cylinder bore before ordering. Oversize pistons need a cylinder bored to match.\u003c\/p\u003e\u003cp\u003eNot sure? Contact us with your year and model, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eHow to Choose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore size:\u003c\/strong\u003e Pick the size that matches your cylinder after any boring or honing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston kit vs. rings:\u003c\/strong\u003e A piston kit includes rings, pin and clips. Ring sets are for a bore still in spec.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinders:\u003c\/strong\u003e Multi-cylinder engines need one piston per cylinder. Check how many pistons the kit includes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Tips\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eMeasure the bore and check the cylinder for wear and scoring.\u003c\/li\u003e\n\u003cli\u003eRemove the old piston, rings and clips, and clean the gasket surfaces.\u003c\/li\u003e\n\u003cli\u003eCheck ring end gap and piston-to-wall clearance against your service manual.\u003c\/li\u003e\n\u003cli\u003eInstall the new parts with assembly lube and new pin locks.\u003c\/li\u003e\n\u003cli\u003eTorque fasteners to spec, then follow a careful break-in.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eEngine work takes precision. A qualified technician can do the job if you’re not set up for it.\u003c\/p\u003e\n\u003ch2\u003eCare Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUse fresh, correct-spec oil and change it on schedule.\u003c\/li\u003e\n\u003cli\u003eKeep the air filter sealed and serviced; dirt wears pistons fast.\u003c\/li\u003e\n\u003cli\u003eFollow the break-in procedure in your service manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRelated Wossner Products\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-connecting-rod-kit-by-wossner-p4031\" title=\"Wossner Yamaha Grizzly 700 Connecting Rod Kit\"\u003eWossner Yamaha Grizzly 700 Connecting Rod Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-piston-kit-64-44-mm-by-wossner-8075d050\" title=\"Wossner Yamaha Banshee Piston Kit 64.44 mm\"\u003eWossner Yamaha Banshee Piston Kit 64.44 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-piston-kit-64-94-mm-by-wossner-8075d100\" title=\"Wossner Yamaha Banshee Piston Kit 64.94 mm\"\u003eWossner Yamaha Banshee Piston Kit 64.94 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-piston-kit-66-44-mm-by-wossner-8101d050\" title=\"Wossner Yamaha Blaster Piston Kit 66.44 mm\"\u003eWossner Yamaha Blaster Piston Kit 66.44 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-piston-kit-79-95-mm-by-wossner-k8978da-3\" title=\"Wossner Yamaha YXZ1000R Piston Kit 79.95 mm (K8978DA-3)\"\u003eWossner Yamaha YXZ1000R Piston Kit 79.95 mm (K8978DA-3)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShop More\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eAll UTV\/ATV\/ Side-by-Side Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/motorcycle-tools-atv-utv-garage\" title=\"UTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\"\u003eUTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-engine-oil\" title=\"Engine Oil\"\u003eEngine Oil\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/gasket-scraper\" title=\"Gasket Scraper\"\u003eGasket Scraper\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHelpful Guides From the Witchdoctors Blog\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/a-comprehensive-guide-to-essential-utv-maintenance\" title=\"A Comprehensive Guide to Essential UTV Maintenance\"\u003eA Comprehensive Guide to Essential UTV Maintenance\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/the-ultimate-guide-to-utv-atv-specialty-tools-work-smarter-not-harder\" title=\"The Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\"\u003eThe Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWill it fit my machine?\u003c\/h3\u003e\u003cp\u003eCheck the fitment above and the fitment checker on this page.\u003c\/p\u003e\u003ch3\u003eDo I need to bore my cylinder?\u003c\/h3\u003e\u003cp\u003eOnly if you’re going oversize or the bore is worn past spec. Measure first.\u003c\/p\u003e\u003ch3\u003eWhat’s included?\u003c\/h3\u003e\u003cp\u003ePiston, rings, pin and clips or pin locks.\u003c\/p\u003e\u003ch3\u003eCan I return it?\u003c\/h3\u003e\u003cp\u003eUnused items in original packaging can usually be returned. Contact our customer service team, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eWhere to Ride\u003c\/h2\u003e\u003cp\u003eFresh engine? Break it in on one of these:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.blm.gov\/visit\/paiute-trail\" title=\"Paiute ATV Trail - central Utah\"\u003ePaiute ATV Trail\u003c\/a\u003e (central Utah): 250 miles of marked trail linking to 2,000+ more\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.brimstonerecreation.com\/\" title=\"Brimstone Recreation - Huntsville, Tennessee\"\u003eBrimstone Recreation\u003c\/a\u003e (Huntsville, Tennessee): about 300 miles of trails\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOrder the Wossner Yamaha Blaster Piston Kit 65.94 mm Today\u003c\/h2\u003e\u003cp\u003eAdd it to your cart, and Witchdoctors will get it moving. Questions? \u003ca href=\"https:\/\/buywitchdoctors.com\/pages\/customer-service\" title=\"Witchdoctors Customer Service\"\u003eContact our team\u003c\/a\u003e, and we’ll help.\u003c\/p\u003e","brand":"Parts Unlimited Drop Ship","offers":[{"title":"Default Title","offer_id":41941730197566,"sku":"8101DA","price":112.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/6F1A91D6-4DC4-4917-9119-A361374BC5C6_b2017d4e-5f90-4fc3-9a47-51e5cfc118fd.jpg?v=1755704587"},{"product_id":"yamaha-piston-kit-79-95-mm-by-wossner-k4048da-3","title":"Wossner Yamaha YXZ1000R Piston Kit 79.95 mm (K4048DA-3)","description":"\u003cp\u003eLow compression, smoke and hard starts usually point to a worn piston and rings. The \u003cstrong\u003eWossner Yamaha YXZ1000R Piston Kit 79.95 mm (K4048DA-3)\u003c\/strong\u003e (part K4048DA-3) is from Wossner, a German piston maker, and is listed for the Yamaha YXZ1000R.\u003c\/p\u003e\u003cp\u003eShop more in our \u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eUTV and ATV parts collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose the Wossner Yamaha YXZ1000R Piston Kit 79.95 mm (K4048DA-3)\u003c\/h2\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePin oiling slots, radial boss machining and annular grooves for better wrist-pin lubrication, per Wossner\u003c\/li\u003e\n\u003cli\u003eLightweight piston with tight piston-to-wall clearance for a quieter engine, per Wossner\u003c\/li\u003e\n\u003cli\u003eCoated skirt for less friction and better break-in, per Wossner\u003c\/li\u003e\n\u003cli\u003eRing land treatment for better ring seal and oil control, per Wossner\u003c\/li\u003e\n\u003cli\u003eDouble-bridged forging design where noted\u003c\/li\u003e\n\u003cli\u003eKit includes piston, rings, wrist pin and pin locks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGreat For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRebuilding a worn engine\u003c\/li\u003e\n\u003cli\u003eRestoring compression and power\u003c\/li\u003e\n\u003cli\u003eRiders who do their own wrenching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Wossner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e K4048DA-3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Piston Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore size:\u003c\/strong\u003e 79.95 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Forged piston, per Wossner\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\u003cp\u003eListed fitment (2 year\/model records):\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eYamaha YXZ1000R (both listed versions):\u003c\/strong\u003e 2016–2024\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eUse the fitment checker on this page to confirm your exact year and model.\u003c\/p\u003e\u003cp\u003eMeasure your cylinder bore before ordering. Oversize pistons need a cylinder bored to match.\u003c\/p\u003e\u003cp\u003eNot sure? Contact us with your year and model, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eHow to Choose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore size:\u003c\/strong\u003e Pick the size that matches your cylinder after any boring or honing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston kit vs. rings:\u003c\/strong\u003e A piston kit includes rings, pin and clips. Ring sets are for a bore still in spec.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinders:\u003c\/strong\u003e Multi-cylinder engines need one piston per cylinder. Check how many pistons the kit includes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Tips\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eMeasure the bore and check the cylinder for wear and scoring.\u003c\/li\u003e\n\u003cli\u003eRemove the old piston, rings and clips, and clean the gasket surfaces.\u003c\/li\u003e\n\u003cli\u003eCheck ring end gap and piston-to-wall clearance against your service manual.\u003c\/li\u003e\n\u003cli\u003eInstall the new parts with assembly lube and new pin locks.\u003c\/li\u003e\n\u003cli\u003eTorque fasteners to spec, then follow a careful break-in.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eEngine work takes precision. A qualified technician can do the job if you’re not set up for it.\u003c\/p\u003e\n\u003ch2\u003eCare Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUse fresh, correct-spec oil and change it on schedule.\u003c\/li\u003e\n\u003cli\u003eKeep the air filter sealed and serviced; dirt wears pistons fast.\u003c\/li\u003e\n\u003cli\u003eFollow the break-in procedure in your service manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRelated Wossner Products\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-connecting-rod-kit-by-wossner-p4031\" title=\"Wossner Yamaha Grizzly 700 Connecting Rod Kit\"\u003eWossner Yamaha Grizzly 700 Connecting Rod Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-piston-kit-64-44-mm-by-wossner-8075d050\" title=\"Wossner Yamaha Banshee Piston Kit 64.44 mm\"\u003eWossner Yamaha Banshee Piston Kit 64.44 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-piston-kit-64-94-mm-by-wossner-8075d100\" title=\"Wossner Yamaha Banshee Piston Kit 64.94 mm\"\u003eWossner Yamaha Banshee Piston Kit 64.94 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-piston-kit-66-44-mm-by-wossner-8101d050\" title=\"Wossner Yamaha Blaster Piston Kit 66.44 mm\"\u003eWossner Yamaha Blaster Piston Kit 66.44 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-piston-kit-79-95-mm-by-wossner-k8978da-3\" title=\"Wossner Yamaha YXZ1000R Piston Kit 79.95 mm (K8978DA-3)\"\u003eWossner Yamaha YXZ1000R Piston Kit 79.95 mm (K8978DA-3)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShop More\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eAll UTV\/ATV\/ Side-by-Side Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/motorcycle-tools-atv-utv-garage\" title=\"UTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\"\u003eUTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-engine-oil\" title=\"Engine Oil\"\u003eEngine Oil\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/gasket-scraper\" title=\"Gasket Scraper\"\u003eGasket Scraper\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHelpful Guides From the Witchdoctors Blog\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/a-comprehensive-guide-to-essential-utv-maintenance\" title=\"A Comprehensive Guide to Essential UTV Maintenance\"\u003eA Comprehensive Guide to Essential UTV Maintenance\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/the-ultimate-guide-to-utv-atv-specialty-tools-work-smarter-not-harder\" title=\"The Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\"\u003eThe Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWill it fit my machine?\u003c\/h3\u003e\u003cp\u003eCheck the fitment above and the fitment checker on this page.\u003c\/p\u003e\u003ch3\u003eDo I need to bore my cylinder?\u003c\/h3\u003e\u003cp\u003eOnly if you’re going oversize or the bore is worn past spec. Measure first.\u003c\/p\u003e\u003ch3\u003eWhat’s included?\u003c\/h3\u003e\u003cp\u003ePiston, rings, pin and clips or pin locks.\u003c\/p\u003e\u003ch3\u003eCan I return it?\u003c\/h3\u003e\u003cp\u003eUnused items in original packaging can usually be returned. Contact our customer service team, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eWhere to Ride\u003c\/h2\u003e\u003cp\u003eFresh engine? Break it in on one of these:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/geneseecountyparks.org\/the-mounds-orv-park\" title=\"The Mounds ORV Park - Mt. Morris, Michigan\"\u003eThe Mounds ORV Park\u003c\/a\u003e (Mt. Morris, Michigan): a 370-acre park open year-round\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.blackrockadventurepark.com\/\" title=\"Black Rock Adventure Park - Conneaut, Ohio\"\u003eBlack Rock Adventure Park\u003c\/a\u003e (Conneaut, Ohio): about 50 miles of trails\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOrder the Wossner Yamaha YXZ1000R Piston Kit 79.95 mm (K4048DA-3) Today\u003c\/h2\u003e\u003cp\u003eAdd it to your cart, and Witchdoctors will get it moving. Questions? \u003ca href=\"https:\/\/buywitchdoctors.com\/pages\/customer-service\" title=\"Witchdoctors Customer Service\"\u003eContact our team\u003c\/a\u003e, and we’ll help.\u003c\/p\u003e","brand":"Parts Unlimited Drop Ship","offers":[{"title":"Default Title","offer_id":41941731016766,"sku":"K4048DA-3","price":736.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/E5E0D7DD-9B87-41E5-9A80-A79B33984520.jpg?v=1755704589"},{"product_id":"yamaha-piston-kit-94-95-mm-by-wossner-8601da","title":"Yamaha Piston Kit 94.95 mm by Wossner","description":"\u003cp\u003eEnhanced piston pin oiling slots, radial boss machining, and annular grooves for improved wrist pin lubrication, Lightweight piston with a tight piston wall clearance for a quieter running engine, Skirt coated for reduced friction and improved break in performance, Ring land treatment for improved ring seal and oil control, Double bridged forging design where noted, Kit includes piston, rings, wrist pin and pin locks\u003c\/p\u003e","brand":"No Longer Available","offers":[{"title":"Default Title","offer_id":41941731246142,"sku":"8601DA","price":204.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/4660CA74-1111-45AD-90C1-F20F789BDBAB.jpg?v=1755704592"},{"product_id":"yamaha-piston-kit-94-95-mm-by-wossner-8784da","title":"Wossner Yamaha YFZ450 Piston Kit 94.95 mm","description":"\u003cp\u003eLow compression, smoke and hard starts usually point to a worn piston and rings. The \u003cstrong\u003eWossner Yamaha YFZ450 Piston Kit 94.95 mm\u003c\/strong\u003e (part 8784DA) is from Wossner, a German piston maker, and is listed for the Yamaha YFZ450 \/ 450R.\u003c\/p\u003e\u003cp\u003eShop more in our \u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eUTV and ATV parts collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose the Wossner Yamaha YFZ450 Piston Kit 94.95 mm\u003c\/h2\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePin oiling slots, radial boss machining and annular grooves for better wrist-pin lubrication, per Wossner\u003c\/li\u003e\n\u003cli\u003eLightweight piston with tight piston-to-wall clearance for a quieter engine, per Wossner\u003c\/li\u003e\n\u003cli\u003eCoated skirt for less friction and better break-in, per Wossner\u003c\/li\u003e\n\u003cli\u003eRing land treatment for better ring seal and oil control, per Wossner\u003c\/li\u003e\n\u003cli\u003eDouble-bridged forging design where noted\u003c\/li\u003e\n\u003cli\u003eKit includes piston, rings, wrist pin and pin locks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGreat For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRebuilding a worn engine\u003c\/li\u003e\n\u003cli\u003eRestoring compression and power\u003c\/li\u003e\n\u003cli\u003eRiders who do their own wrenching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Wossner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 8784DA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Piston Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore size:\u003c\/strong\u003e 94.95 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Forged piston, per Wossner\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\u003cp\u003eListed fitment (8 year\/model records):\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eYamaha YFZ450 (incl. LE, SE, Bill Balance Edition):\u003c\/strong\u003e 2004–2008\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYamaha YFZ450X and X SE:\u003c\/strong\u003e 2010–2011\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYamaha YFZ450:\u003c\/strong\u003e 2012–2013\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYamaha YFZ450R and 450R SE:\u003c\/strong\u003e 2023–2024\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the fitment checker on this page to confirm your exact year and model.\u003c\/p\u003e\u003cp\u003eMeasure your cylinder bore before ordering. Oversize pistons need a cylinder bored to match.\u003c\/p\u003e\u003cp\u003eNot sure? Contact us with your year and model, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eHow to Choose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore size:\u003c\/strong\u003e Pick the size that matches your cylinder after any boring or honing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston kit vs. rings:\u003c\/strong\u003e A piston kit includes rings, pin and clips. Ring sets are for a bore still in spec.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinders:\u003c\/strong\u003e Multi-cylinder engines need one piston per cylinder. Check how many pistons the kit includes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Tips\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eMeasure the bore and check the cylinder for wear and scoring.\u003c\/li\u003e\n\u003cli\u003eRemove the old piston, rings and clips, and clean the gasket surfaces.\u003c\/li\u003e\n\u003cli\u003eCheck ring end gap and piston-to-wall clearance against your service manual.\u003c\/li\u003e\n\u003cli\u003eInstall the new parts with assembly lube and new pin locks.\u003c\/li\u003e\n\u003cli\u003eTorque fasteners to spec, then follow a careful break-in.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eEngine work takes precision. A qualified technician can do the job if you’re not set up for it.\u003c\/p\u003e\n\u003ch2\u003eCare Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUse fresh, correct-spec oil and change it on schedule.\u003c\/li\u003e\n\u003cli\u003eKeep the air filter sealed and serviced; dirt wears pistons fast.\u003c\/li\u003e\n\u003cli\u003eFollow the break-in procedure in your service manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRelated Wossner Products\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-connecting-rod-kit-by-wossner-p4031\" title=\"Wossner Yamaha Grizzly 700 Connecting Rod Kit\"\u003eWossner Yamaha Grizzly 700 Connecting Rod Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-piston-kit-64-44-mm-by-wossner-8075d050\" title=\"Wossner Yamaha Banshee Piston Kit 64.44 mm\"\u003eWossner Yamaha Banshee Piston Kit 64.44 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-piston-kit-64-94-mm-by-wossner-8075d100\" title=\"Wossner Yamaha Banshee Piston Kit 64.94 mm\"\u003eWossner Yamaha Banshee Piston Kit 64.94 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-piston-kit-66-44-mm-by-wossner-8101d050\" title=\"Wossner Yamaha Blaster Piston Kit 66.44 mm\"\u003eWossner Yamaha Blaster Piston Kit 66.44 mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/yamaha-piston-kit-79-95-mm-by-wossner-k8978da-3\" title=\"Wossner Yamaha YXZ1000R Piston Kit 79.95 mm (K8978DA-3)\"\u003eWossner Yamaha YXZ1000R Piston Kit 79.95 mm (K8978DA-3)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShop More\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eAll UTV\/ATV\/ Side-by-Side Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/motorcycle-tools-atv-utv-garage\" title=\"UTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\"\u003eUTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-engine-oil\" title=\"Engine Oil\"\u003eEngine Oil\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/gasket-scraper\" title=\"Gasket Scraper\"\u003eGasket Scraper\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHelpful Guides From the Witchdoctors Blog\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/a-comprehensive-guide-to-essential-utv-maintenance\" title=\"A Comprehensive Guide to Essential UTV Maintenance\"\u003eA Comprehensive Guide to Essential UTV Maintenance\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/the-ultimate-guide-to-utv-atv-specialty-tools-work-smarter-not-harder\" title=\"The Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\"\u003eThe Ultimate Guide to UTV \u0026amp; ATV Specialty Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWill it fit my machine?\u003c\/h3\u003e\u003cp\u003eCheck the fitment above and the fitment checker on this page.\u003c\/p\u003e\u003ch3\u003eDo I need to bore my cylinder?\u003c\/h3\u003e\u003cp\u003eOnly if you’re going oversize or the bore is worn past spec. Measure first.\u003c\/p\u003e\u003ch3\u003eWhat’s included?\u003c\/h3\u003e\u003cp\u003ePiston, rings, pin and clips or pin locks.\u003c\/p\u003e\u003ch3\u003eCan I return it?\u003c\/h3\u003e\u003cp\u003eUnused items in original packaging can usually be returned. Contact our customer service team, and we’ll help.\u003c\/p\u003e\n\u003ch2\u003eWhere to Ride\u003c\/h2\u003e\u003cp\u003eFresh engine? Break it in on one of these:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/burningrockwv.com\/\" title=\"Burning Rock Offroad Park - Tams, West Virginia\"\u003eBurning Rock Offroad Park\u003c\/a\u003e (Tams, West Virginia): 100 miles of trails (UTVs up to 64 in. wide)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/geneseecountyparks.org\/the-mounds-orv-park\" title=\"The Mounds ORV Park - Mt. Morris, Michigan\"\u003eThe Mounds ORV Park\u003c\/a\u003e (Mt. Morris, Michigan): a 370-acre park open year-round\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOrder the Wossner Yamaha YFZ450 Piston Kit 94.95 mm Today\u003c\/h2\u003e\u003cp\u003eAdd it to your cart, and Witchdoctors will get it moving. Questions? \u003ca href=\"https:\/\/buywitchdoctors.com\/pages\/customer-service\" title=\"Witchdoctors Customer Service\"\u003eContact our team\u003c\/a\u003e, and we’ll help.\u003c\/p\u003e","brand":"Parts Unlimited Drop Ship","offers":[{"title":"Default Title","offer_id":41941731475518,"sku":"8784DA","price":204.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/45C065A7-8A0C-4685-86A4-675EA2332BC4.jpg?v=1755704590"},{"product_id":"polaris-piston-kit-83-93-mm-by-wossner-8097d100","title":"Polaris Piston Kit 83.93 mm by Wossner","description":"\u003cp\u003ePistons made are with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance, Optimized machining for lightness, as well as maintained strength in key areas such as crown and skirt wall cross section, Forged from aerospace grade aluminum alloy, Piston kits includes piston, rings, pin and clips\u003c\/p\u003e","brand":"No Longer Available","offers":[{"title":"Default Title","offer_id":41941880864830,"sku":"8097D100","price":142.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/FDFC3FAA-0D05-48D0-B5B0-BA42ADC498F5_84a3f8f1-1320-4514-b8d7-227aa9ae2388.jpg?v=1755712269"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/collections\/Wossner_1000_x_1000.webp?v=1794233898","url":"https:\/\/buywitchdoctors.com\/collections\/wossner.oembed","provider":"Witchdoctors","version":"1.0","type":"link"}