{"title":"Xceldyne Valvetrain","description":null,"products":[{"product_id":"honda-valve-spring-locators-intake-exhaust-by-xceldyne-xssm13000","title":"Honda Valve Spring Locators Intake \u0026 Exhaust by Xceldyne","description":"\u003cp\u003eLightweight CNC-machined titanium retainers greatly reduce valve train mass and increase engine rpm, Increases valve spring life over heavier, stock steel retainers, Precision CNC-machined from 8620 case hardened steel, High tolerances ensure seats are flat for the longest possible life, Pad is parallel to bottom surface for consistent spring pressures, Made with various thicknesses, Specially designed for use with CV4's valve springs only\u003c\/p\u003e \u003cp\u003e\u003cb\u003e\u003cspan style=\"font-size: 14.0pt; font-family: 'Segoe UI',sans-serif; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; color: #ff2a00; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;\"\u003ePRO TIP:\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 14.0pt; font-family: 'Segoe UI',sans-serif; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;\"\u003e Learn more about \u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/atv-or-utv-ticking-noise-how-to-spot-a-bad-camshaft-valves\"\u003eHow to Spot a Bad Camshaft \u0026amp; Valves.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"No Longer Available","offers":[{"title":"Default Title","offer_id":41941526478910,"sku":"XSSM13000","price":52.06,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/2F8B28F8-0C4B-4FFD-9196-2DFD9A95AE9E.jpg?v=1755704044"},{"product_id":"honda-valve-guide-kit-exhaust-by-xceldyne-cvgm13005","title":"Xceldyne Exhaust Valve Guide Kit for Honda TRX450R 2004-2005","description":"\u003cp\u003eWorn valve guides let valves wobble, burn oil and wear out seats and seals. The \u003cstrong\u003eXceldyne Exhaust Valve Guide Kit for Honda TRX450R 2004-2005\u003c\/strong\u003e (part CVGM13005) is from Xceldyne, a valvetrain specialist.\u003c\/p\u003e\u003cp\u003eShop more in our \u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/motorcycle-tools-atv-utv-garage\" title=\"UTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\"\u003etools and garage collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose the Xceldyne Exhaust Valve Guide Kit for Honda TRX450R 2004-2005\u003c\/h2\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eExhaust valve guide made to tight tolerances for proper valve stem support, per Xceldyne\u003c\/li\u003e\n\u003cli\u003eXceldyne-spec manganese-bronze blend, per Xceldyne\u003c\/li\u003e\n\u003cli\u003eBetter heat transfer and stem lubrication for longer valve stem life, per Xceldyne\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGreat For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTop-end rebuilds\u003c\/li\u003e\n\u003cli\u003eRace and high-rpm builds\u003c\/li\u003e\n\u003cli\u003eEngines with worn valvetrain parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Xceldyne\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e CVGM13005\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePosition:\u003c\/strong\u003e Exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Manganese-bronze, per Xceldyne\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Kit contents not listed; verify\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrice:\u003c\/strong\u003e $36.63\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\u003cp\u003eFits these models:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eHonda TRX450R 2004-2005\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eNot sure it fits? Contact us with your year and model, and we’ll check.\u003c\/p\u003e\n\u003ch2\u003eHow to Choose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve guides:\u003c\/strong\u003e Replace when valves wobble or the engine burns oil.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve seals:\u003c\/strong\u003e Replace at every valve job.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve buckets:\u003c\/strong\u003e Replace if scuffed or when going to a high-lift cam.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTitanium valves:\u003c\/strong\u003e Lighter valves for higher rpm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Install It\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eRemove the cylinder head per your service manual.\u003c\/li\u003e\n\u003cli\u003eDisassemble the valvetrain and measure guides, valves and buckets.\u003c\/li\u003e\n\u003cli\u003ePress out the old guide and install the new one, then ream to spec.\u003c\/li\u003e\n\u003cli\u003eReassemble with fresh oil on all parts and set valve clearance to spec.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eValvetrain work needs precision tools. If you’re not set up for it, have a qualified engine builder do the job.\u003c\/p\u003e\n\u003ch2\u003eCare Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChange oil on schedule; valvetrain parts depend on clean oil.\u003c\/li\u003e\n\u003cli\u003eCheck valve clearance at the service interval.\u003c\/li\u003e\n\u003cli\u003eKeep the air filter clean so dirt doesn’t reach the valves.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRelated Xceldyne Products\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/valve-seal-kit-by-xceldyne-cvmsea43000\" title=\"Xceldyne Valve Stem Seal Kit for Yamaha YFZ450 2004-2019\"\u003eXceldyne Valve Stem Seal Kit for Yamaha YFZ450 2004-2019\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/valve-spring-bucket-by-xceldyne-xbt13101\" title=\"Xceldyne DLC-Coated Valve Bucket for Honda TRX450R 2012\"\u003eXceldyne DLC-Coated Valve Bucket for Honda TRX450R 2012\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/x2-titanium-intake-valve-by-xceldyne-x2tivm13000\" title=\"Xceldyne X2 Titanium Intake Valve for Honda TRX450R 2012\"\u003eXceldyne X2 Titanium Intake Valve for Honda TRX450R 2012\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\/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\/bel-ray-engine-oil\" title=\"Bel-Ray Engine Oil\"\u003eBel-Ray Engine Oil\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/motul-engine-oils-lubricants\" title=\"Motul Engine Oils \u0026amp; Lubricants\"\u003eMotul Engine Oils \u0026amp; Lubricants\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\/how-to-prepare-your-utv-or-atv-for-spring-the-ultimate-guide\" title=\"How to Prepare Your UTV or ATV for Spring- The Ultimate Guide.\"\u003eHow to Prepare Your UTV or ATV for Spring- The Ultimate Guide.\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eHow many come in the package?\u003c\/h3\u003e\u003cp\u003eThe listing doesn’t say. Contact us before ordering if you need a full set.\u003c\/p\u003e\u003ch3\u003eDo I need a machine shop?\u003c\/h3\u003e\u003cp\u003eGuides and valves usually need machine work. Seals and buckets can be done at home with the right tools.\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 top end, ready to ride. Try one of these:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.muddybottomsatv.com\/\" title=\"Muddy Bottoms ATV \u0026amp; Recreation Park - Sarepta, Louisiana\"\u003eMuddy Bottoms ATV \u0026amp; Recreation Park\u003c\/a\u003e (Sarepta, Louisiana): about 150 miles of trails\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.fs.usda.gov\/r06\/siuslaw\/recreation\/umpqua-dunes-area\" title=\"Umpqua Dunes (Oregon Dunes NRA) - Winchester Bay, Oregon\"\u003eUmpqua Dunes (Oregon Dunes NRA)\u003c\/a\u003e (Winchester Bay, Oregon): about 10,000 acres of coastal dunes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOrder the Xceldyne Exhaust Valve Guide Kit for Honda TRX450R 2004-2005 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":41941526708286,"sku":"CVGM13005","price":36.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/294A4E1F-DD33-4802-B74F-CF32AA353CA2.jpg?v=1755704044"},{"product_id":"valve-locks-by-xceldyne-xlom55750","title":"Valve Keeper Locks by Xceldyne","description":"\u003cp\u003eCNC-machined from 8620 steel, Industry first color coded, purpose-built intake-sized and exhaust-sized design, Design allows keepers to stay locked at higher rpm\u003c\/p\u003e \u003cp\u003e\u003cb\u003e\u003cspan style=\"font-size: 14.0pt; font-family: 'Segoe UI',sans-serif; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; color: #ff2a00; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;\"\u003ePRO TIP:\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 14.0pt; font-family: 'Segoe UI',sans-serif; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;\"\u003e Learn more about \u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/atv-or-utv-ticking-noise-how-to-spot-a-bad-camshaft-valves\"\u003eHow to Spot a Bad Camshaft \u0026amp; Valves.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"No Longer Available","offers":[{"title":"Default Title","offer_id":41941687500862,"sku":"XLOM55750","price":38.18,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/7E706A02-8BF9-4BF8-954E-5A37ADB1802A.jpg?v=1755704480"},{"product_id":"valve-seal-kit-by-xceldyne-cvmsea43000","title":"Xceldyne Valve Stem Seal Kit for Yamaha YFZ450 2004-2019","description":"\u003cp\u003eHardened or worn valve seals let oil slip into the combustion chamber, causing smoke and fouled plugs. The \u003cstrong\u003eXceldyne Valve Stem Seal Kit for Yamaha YFZ450 2004-2019\u003c\/strong\u003e (part CVMSEA43000) is from Xceldyne, a valvetrain specialist.\u003c\/p\u003e\u003cp\u003eShop more in our \u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/motorcycle-tools-atv-utv-garage\" title=\"UTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\"\u003etools and garage collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose the Xceldyne Valve Stem Seal Kit for Yamaha YFZ450 2004-2019\u003c\/h2\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eViton valve stem seals for oil control, per Xceldyne\u003c\/li\u003e\n\u003cli\u003eLow drag on the valve stem for less wear, per Xceldyne\u003c\/li\u003e\n\u003cli\u003eFits OE valve and guide dimensions, per Xceldyne\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGreat For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTop-end rebuilds\u003c\/li\u003e\n\u003cli\u003eRace and high-rpm builds\u003c\/li\u003e\n\u003cli\u003eEngines with worn valvetrain parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Xceldyne\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e CVMSEA43000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Viton\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Kit contents not listed; verify\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrice:\u003c\/strong\u003e $19.44\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\u003cp\u003eFits these models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha YFZ450 2004-2019 (incl. LE, SE and Bill Balance Edition)\u003c\/li\u003e\n\u003cli\u003eYamaha YFZ450X 2004-2019 (incl. SE and Bill Balance Edition)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNot sure it fits? Contact us with your year and model, and we’ll check.\u003c\/p\u003e\n\u003ch2\u003eHow to Choose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve guides:\u003c\/strong\u003e Replace when valves wobble or the engine burns oil.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve seals:\u003c\/strong\u003e Replace at every valve job.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve buckets:\u003c\/strong\u003e Replace if scuffed or when going to a high-lift cam.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTitanium valves:\u003c\/strong\u003e Lighter valves for higher rpm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Install It\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eRemove the cylinder head per your service manual.\u003c\/li\u003e\n\u003cli\u003eDisassemble the valvetrain and measure guides, valves and buckets.\u003c\/li\u003e\n\u003cli\u003eRemove the old seals and install the new ones with a seal driver.\u003c\/li\u003e\n\u003cli\u003eReassemble with fresh oil on all parts and set valve clearance to spec.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eValvetrain work needs precision tools. If you’re not set up for it, have a qualified engine builder do the job.\u003c\/p\u003e\n\u003ch2\u003eCare Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChange oil on schedule; valvetrain parts depend on clean oil.\u003c\/li\u003e\n\u003cli\u003eCheck valve clearance at the service interval.\u003c\/li\u003e\n\u003cli\u003eKeep the air filter clean so dirt doesn’t reach the valves.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRelated Xceldyne Products\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/honda-valve-guide-kit-exhaust-by-xceldyne-cvgm13005\" title=\"Xceldyne Exhaust Valve Guide Kit for Honda TRX450R 2004-2005\"\u003eXceldyne Exhaust Valve Guide Kit for Honda TRX450R 2004-2005\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/valve-spring-bucket-by-xceldyne-xbt13101\" title=\"Xceldyne DLC-Coated Valve Bucket for Honda TRX450R 2012\"\u003eXceldyne DLC-Coated Valve Bucket for Honda TRX450R 2012\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/x2-titanium-intake-valve-by-xceldyne-x2tivm13000\" title=\"Xceldyne X2 Titanium Intake Valve for Honda TRX450R 2012\"\u003eXceldyne X2 Titanium Intake Valve for Honda TRX450R 2012\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\/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\/bel-ray-engine-oil\" title=\"Bel-Ray Engine Oil\"\u003eBel-Ray Engine Oil\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/motul-engine-oils-lubricants\" title=\"Motul Engine Oils \u0026amp; Lubricants\"\u003eMotul Engine Oils \u0026amp; Lubricants\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\/how-to-prepare-your-utv-or-atv-for-spring-the-ultimate-guide\" title=\"How to Prepare Your UTV or ATV for Spring- The Ultimate Guide.\"\u003eHow to Prepare Your UTV or ATV for Spring- The Ultimate Guide.\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eHow many come in the package?\u003c\/h3\u003e\u003cp\u003eThe listing doesn’t say. Contact us before ordering if you need a full set.\u003c\/p\u003e\u003ch3\u003eDo I need a machine shop?\u003c\/h3\u003e\u003cp\u003eGuides and valves usually need machine work. Seals and buckets can be done at home with the right tools.\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 top end, ready to ride. Try 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:\/\/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\u003c\/ul\u003e\n\u003ch2\u003eOrder the Xceldyne Valve Stem Seal Kit for Yamaha YFZ450 2004-2019 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":41941687599166,"sku":"CVMSEA43000","price":19.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/912B3D59-52CC-4A26-817B-811A759B668F.jpg?v=1755704481"},{"product_id":"valve-spring-bucket-by-xceldyne-xbt13101","title":"Xceldyne DLC-Coated Valve Bucket for Honda TRX450R 2012","description":"\u003cp\u003eWorn valve buckets change your valve clearance and can scuff the cam and bore. The \u003cstrong\u003eXceldyne DLC-Coated Valve Bucket for Honda TRX450R 2012\u003c\/strong\u003e (part XBT13101) is from Xceldyne, a valvetrain specialist.\u003c\/p\u003e\u003cp\u003eShop more in our \u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/motorcycle-tools-atv-utv-garage\" title=\"UTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\"\u003etools and garage collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose the Xceldyne DLC-Coated Valve Bucket for Honda TRX450R 2012\u003c\/h2\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBuilt with the same technology as Xceldyne’s CV4 Formula 1 buckets, per Xceldyne\u003c\/li\u003e\n\u003cli\u003eProprietary steel for light weight and strength, per Xceldyne\u003c\/li\u003e\n\u003cli\u003eDiamond-like-carbon (DLC) coating reduces friction and valvetrain wear, per Xceldyne\u003c\/li\u003e\n\u003cli\u003eTight tolerances for less bucket rock in the head, per Xceldyne\u003c\/li\u003e\n\u003cli\u003eMade for high-lift camshafts, per Xceldyne\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGreat For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTop-end rebuilds\u003c\/li\u003e\n\u003cli\u003eRace and high-rpm builds\u003c\/li\u003e\n\u003cli\u003eEngines with worn valvetrain parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Xceldyne\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e XBT13101\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e DLC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Proprietary steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Price is per listing; confirm if sold each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrice:\u003c\/strong\u003e $140.49\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\u003cp\u003eFits these models:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eHonda TRX450R 2012 (listed; verify other years)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eNot sure it fits? Contact us with your year and model, and we’ll check.\u003c\/p\u003e\n\u003ch2\u003eHow to Choose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve guides:\u003c\/strong\u003e Replace when valves wobble or the engine burns oil.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve seals:\u003c\/strong\u003e Replace at every valve job.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve buckets:\u003c\/strong\u003e Replace if scuffed or when going to a high-lift cam.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTitanium valves:\u003c\/strong\u003e Lighter valves for higher rpm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Install It\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eRemove the cylinder head per your service manual.\u003c\/li\u003e\n\u003cli\u003eDisassemble the valvetrain and measure guides, valves and buckets.\u003c\/li\u003e\n\u003cli\u003eInstall the new bucket and set valve clearance with the correct shim.\u003c\/li\u003e\n\u003cli\u003eReassemble with fresh oil on all parts and set valve clearance to spec.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eValvetrain work needs precision tools. If you’re not set up for it, have a qualified engine builder do the job.\u003c\/p\u003e\n\u003ch2\u003eCare Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChange oil on schedule; valvetrain parts depend on clean oil.\u003c\/li\u003e\n\u003cli\u003eCheck valve clearance at the service interval.\u003c\/li\u003e\n\u003cli\u003eKeep the air filter clean so dirt doesn’t reach the valves.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRelated Xceldyne Products\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/honda-valve-guide-kit-exhaust-by-xceldyne-cvgm13005\" title=\"Xceldyne Exhaust Valve Guide Kit for Honda TRX450R 2004-2005\"\u003eXceldyne Exhaust Valve Guide Kit for Honda TRX450R 2004-2005\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/valve-seal-kit-by-xceldyne-cvmsea43000\" title=\"Xceldyne Valve Stem Seal Kit for Yamaha YFZ450 2004-2019\"\u003eXceldyne Valve Stem Seal Kit for Yamaha YFZ450 2004-2019\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/x2-titanium-intake-valve-by-xceldyne-x2tivm13000\" title=\"Xceldyne X2 Titanium Intake Valve for Honda TRX450R 2012\"\u003eXceldyne X2 Titanium Intake Valve for Honda TRX450R 2012\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\/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\/bel-ray-engine-oil\" title=\"Bel-Ray Engine Oil\"\u003eBel-Ray Engine Oil\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/motul-engine-oils-lubricants\" title=\"Motul Engine Oils \u0026amp; Lubricants\"\u003eMotul Engine Oils \u0026amp; Lubricants\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\/how-to-prepare-your-utv-or-atv-for-spring-the-ultimate-guide\" title=\"How to Prepare Your UTV or ATV for Spring- The Ultimate Guide.\"\u003eHow to Prepare Your UTV or ATV for Spring- The Ultimate Guide.\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eHow many come in the package?\u003c\/h3\u003e\u003cp\u003eThe listing doesn’t say. Contact us before ordering if you need a full set.\u003c\/p\u003e\u003ch3\u003eDo I need a machine shop?\u003c\/h3\u003e\u003cp\u003eGuides and valves usually need machine work. Seals and buckets can be done at home with the right tools.\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 top end, ready to ride. Try one of these:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.blm.gov\/visit\/sand-mountain-recreation-area\" title=\"Sand Mountain Recreation Area - Fallon, Nevada\"\u003eSand Mountain Recreation Area\u003c\/a\u003e (Fallon, Nevada): about 4,800 acres of dunes\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 Xceldyne DLC-Coated Valve Bucket for Honda TRX450R 2012 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":41941691990078,"sku":"XBT13101","price":140.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/927083F0-3F49-41F6-92DD-AB7413578542.jpg?v=1755704491"},{"product_id":"x2-titanium-intake-valve-by-xceldyne-x2tivm13000","title":"Xceldyne X2 Titanium Intake Valve for Honda TRX450R 2012","description":"\u003cp\u003eA bent, worn or stretched intake valve kills compression and power. The \u003cstrong\u003eXceldyne X2 Titanium Intake Valve for Honda TRX450R 2012\u003c\/strong\u003e (part X2TIVM13000) is from Xceldyne, a valvetrain specialist.\u003c\/p\u003e\u003cp\u003eShop more in our \u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/motorcycle-tools-atv-utv-garage\" title=\"UTV, ATV \u0026amp; Motorcycle Tools \u0026amp; Garage Equipment\"\u003etools and garage collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose the Xceldyne X2 Titanium Intake Valve for Honda TRX450R 2012\u003c\/h2\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTitanium intake valve for off-road performance builds, per Xceldyne\u003c\/li\u003e\n\u003cli\u003eHigh-flow design, per Xceldyne\u003c\/li\u003e\n\u003cli\u003eFull CrN coating for longer service life, per Xceldyne\u003c\/li\u003e\n\u003cli\u003eTight tolerances and fine finish, per Xceldyne\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGreat For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTop-end rebuilds\u003c\/li\u003e\n\u003cli\u003eRace and high-rpm builds\u003c\/li\u003e\n\u003cli\u003eEngines with worn valvetrain parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Xceldyne\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e X2TIVM13000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePosition:\u003c\/strong\u003e Intake\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Titanium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e Full CrN, per Xceldyne\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Price is per listing; confirm if sold each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrice:\u003c\/strong\u003e $110.19\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\u003cp\u003eFits these models:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eHonda TRX450R 2012 (listed; verify other years)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eNot sure it fits? Contact us with your year and model, and we’ll check.\u003c\/p\u003e\n\u003ch2\u003eHow to Choose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve guides:\u003c\/strong\u003e Replace when valves wobble or the engine burns oil.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve seals:\u003c\/strong\u003e Replace at every valve job.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve buckets:\u003c\/strong\u003e Replace if scuffed or when going to a high-lift cam.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTitanium valves:\u003c\/strong\u003e Lighter valves for higher rpm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Install It\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eRemove the cylinder head per your service manual.\u003c\/li\u003e\n\u003cli\u003eDisassemble the valvetrain and measure guides, valves and buckets.\u003c\/li\u003e\n\u003cli\u003eLap or check the seat, install the new valve and check valve clearance.\u003c\/li\u003e\n\u003cli\u003eReassemble with fresh oil on all parts and set valve clearance to spec.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eValvetrain work needs precision tools. If you’re not set up for it, have a qualified engine builder do the job.\u003c\/p\u003e\n\u003ch2\u003eCare Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChange oil on schedule; valvetrain parts depend on clean oil.\u003c\/li\u003e\n\u003cli\u003eCheck valve clearance at the service interval.\u003c\/li\u003e\n\u003cli\u003eKeep the air filter clean so dirt doesn’t reach the valves.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRelated Xceldyne Products\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/honda-valve-guide-kit-exhaust-by-xceldyne-cvgm13005\" title=\"Xceldyne Exhaust Valve Guide Kit for Honda TRX450R 2004-2005\"\u003eXceldyne Exhaust Valve Guide Kit for Honda TRX450R 2004-2005\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/valve-seal-kit-by-xceldyne-cvmsea43000\" title=\"Xceldyne Valve Stem Seal Kit for Yamaha YFZ450 2004-2019\"\u003eXceldyne Valve Stem Seal Kit for Yamaha YFZ450 2004-2019\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/valve-spring-bucket-by-xceldyne-xbt13101\" title=\"Xceldyne DLC-Coated Valve Bucket for Honda TRX450R 2012\"\u003eXceldyne DLC-Coated Valve Bucket for Honda TRX450R 2012\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\/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\/bel-ray-engine-oil\" title=\"Bel-Ray Engine Oil\"\u003eBel-Ray Engine Oil\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/motul-engine-oils-lubricants\" title=\"Motul Engine Oils \u0026amp; Lubricants\"\u003eMotul Engine Oils \u0026amp; Lubricants\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\/how-to-prepare-your-utv-or-atv-for-spring-the-ultimate-guide\" title=\"How to Prepare Your UTV or ATV for Spring- The Ultimate Guide.\"\u003eHow to Prepare Your UTV or ATV for Spring- The Ultimate Guide.\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eHow many come in the package?\u003c\/h3\u003e\u003cp\u003eThe listing doesn’t say. Contact us before ordering if you need a full set.\u003c\/p\u003e\u003ch3\u003eDo I need a machine shop?\u003c\/h3\u003e\u003cp\u003eGuides and valves usually need machine work. Seals and buckets can be done at home with the right tools.\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 top end, ready to ride. Try 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:\/\/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 Xceldyne X2 Titanium Intake Valve for Honda TRX450R 2012 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":41941695758398,"sku":"X2TIVM13000","price":110.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/2CF6712B-D490-4F6C-81FF-20472F9319AB.jpg?v=1755704502"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/collections\/xceldyne_1000_x_1000.webp?v=1794137531","url":"https:\/\/buywitchdoctors.com\/collections\/xceldyne-valvetrain.oembed","provider":"Witchdoctors","version":"1.0","type":"link"}