Self-Locking Nut by Yamaha

Yamaha UTV/ATV & Side by Side OEM Exhaust Mounts & Components - Available at buywitchdoctors.com

Product Specifications: Genuine OEM Yamaha Self-Locking Nut, Part # 90185-08805-00.

Keep your machine running like new with genuine Yamaha OEM Exhaust Mounts & Components paired with premium maintenance parts from buywitchdoctors.com. Exhaust mounts and components, such as hangers, brackets, rubber isolators, grommets, straps, and mounting hardware, hold the pipe and muffler in the correct position while absorbing vibration so the exhaust stays quiet, aligned, and away from nearby parts. When these pieces wear out, the exhaust can sag, rattle, or shift against the frame, wiring, or body panels, which stresses joints and can lead to cracks and leaks. Riders most often replace exhaust mounts and components after cracked, torn, or hardened rubber isolators, bent or broken brackets, a muffler that rattles or hangs low, missing hardware, rust or corrosion, stripped mounting points, or damage from a rock strike, a rollover, or a hard trail impact.

Why Choose Genuine OEM Yamaha Parts?

Choosing original equipment manufacturer (OEM) parts ensures your vehicle maintains its factory-standard performance, reliability, and fuel efficiency. Genuine parts eliminate the guesswork of aftermarket alternatives, offering a seamless integration with your engine's configuration.

• Exact-Fit Design: Matched to Yamaha's original bolt patterns, sealing surfaces, and dimensions for a leak-resistant fit.
• Factory-Spec Quality: Built to the same standards as the parts installed on your machine at the factory.
• Peace of Mind: Skip the trial and error of universal or aftermarket parts that may not seal or align correctly.

Premium Materials & Precision Engineering

Crafted to strict factory tolerances, these components utilize high-grade alloys and chemical-resistant seals. This specialized engineering withstands harsh off-road vibrations, extreme temperatures, and modern fuel additives, preventing premature wear and leaks. Genuine exhaust mounts and components combine strong, corrosion-resistant steel brackets with heat-resistant, vibration-damping rubber and precisely placed mounting points, so they hold the exhaust firmly in position, absorb shock, and resist cracking, tearing, and fatigue through constant heat cycles and vibration.

Comprehensive Model Fitment (2015-Current)

This genuine OEM part is engineered for a wide range of Yamaha side-by-side (SxS) and all-terrain vehicles (ATV) built from 2015 to the current model year. Please verify your series matches below:

Utility Task Vehicles (UTVs / Side-by-Sides)

• Viking Series: Viking 700 EPS, Viking 700 Ranch Edition, Viking VI EPS
• Wolverine Series: Wolverine R-Spec, Wolverine X2 850, Wolverine X4 850, Wolverine X2 1000, Wolverine RMAX2 1000 (Sport, XT-R, Limited), Wolverine RMAX4 1000
• YXZ Series: YXZ1000R, YXZ1000R SS

All-Terrain Vehicles (ATVs)

• YFZ Series: YFZ50, YFZ450R, YFZ450R SE
• Raptor Series: Raptor 90, Raptor 110, Raptor 700, Raptor 700R, Raptor 700R SE
• Grizzly Series: Grizzly 90, Grizzly 110, Grizzly 700 EPS, Grizzly 700 SE, Grizzly 700 XT-R
• Kodiak Series: Kodiak 450, Kodiak 450 EPS, Kodiak 700, Kodiak 700 EPS, Kodiak 700 SE

⚠️ IMPORTANT DISCLAIMER: Fitment can vary by production date and sub-model trim. Always verify your exact original equipment part number from your vehicle's schematic or consult a certified technician before finalizing your purchase to guarantee flawless compatibility.

Other Popular Parts & Secondary Accessories

• Exhaust Pipes & Mufflers: The pipe and muffler are the heavy parts your mounts and hangers support. Inspect them for dents, cracks, rust, and warped flanges whenever you replace mounts so the exhaust hangs straight and seals properly.
• Exhaust Gaskets: Exhaust gaskets seal the joints between the head, pipe, and muffler. If a worn mount let the exhaust shift or vibrate, replace the gaskets when you reinstall so every joint seals flat.
• Muffler Packing: Muffler packing is the sound-absorbing material inside the muffler. Excess vibration from a failed mount can break down packing over time, so check it while the exhaust is apart.
• Heavy Duty Exhaust Clamps: Heavy duty clamps hold exhaust sections together so joints stay tight. Install fresh clamps when you reattach the exhaust to new mounts so nothing shifts or rattles.
• Performance Mufflers: Performance mufflers can differ in weight and shape from stock. If you upgrade, confirm your mounts, hangers, and clearances still fit and follow your Yamaha service manual.
• Exhaust Heat Wrap: Exhaust heat wrap helps cut radiated heat to nearby parts, including the rubber isolators your mounts rely on. Use it only where your Yamaha service manual allows.

Frequently Asked Questions (FAQs)

Q: How do I know when my Yamaha exhaust mounts or components need to be replaced, and how do I confirm the right ones for my machine?
A: Look for cracked, torn, or hardened rubber, bent or broken brackets, a muffler that sags, rattles, or touches the frame, missing or loose hardware, and rust or stripped mounting points. Before replacing parts, inspect the pipe, flanges, and clamps, since a shifted exhaust can stress the mounts and the joints. Because mounts and components vary by model, model year, and trim, confirm the correct parts and installation procedure using your Yamaha service manual or factory schematic, or contact us with your model and VIN and we will help you match them.

Q: How do mud, water, sand, and heat affect exhaust mounts and components on the trail?
A: Engine and exhaust heat can harden and crack rubber isolators over time, while mud, water, and salt speed up rust on brackets and hardware. Packed mud and sand can also trap heat and hide cracks. After a wet, muddy, or sandy ride, let the exhaust cool, rinse away packed debris, and check that the mounts are intact and the hardware is secure. Follow your Yamaha service manual for correct installation and safe service guidance.

PRO TIP: Learn More about Yamaha OEM vs. Aftermarket Parts

PRO TIP: Do I Need to Tune My UTV/ATV After an Exhaust Upgrade?

PRO TIP: How to Fix a Rattling UTV Exhaust Shield.

PRO TIP: What Do UTV & ATV Heat Barriers & Heat Shields Do?

Are You Looking to Find Great Places & Adventurous Trails to Ride Your UTV, Side by Side or ATV? Check out these highly recommended places:

• Northern Outdoors
• Imperial Sand Dunes
• Johnson Valley OHV Area
• Gypsum City OHV Park
• Leatherwood Off-Road Park