Pivot Works Rear Wheel Bearing and Seal Kit PWRWK-Y25-008 — Yamaha YZ80 / YZ85 / Suzuki RM80 / RM85 1990-2025

Product Description

Reclaim exact tracking performance and stable cornering control with the Pivot Works Rear Wheel Bearing and Seal Kit. Worn or moisture-damaged rear wheel bearings create unwanted hub deflection that compromises braking power, accelerates sprocket wear, and decreases rider confidence. Engineered to meet or exceed strict OEM specifications, this comprehensive kit replaces loose or frozen factory assemblies to handle the high-impact demands of motocross racing.

Each kit features premium, high-speed double-sealed ball bearings designed for extended operation under harsh track conditions. The dual-lip rubber seals provide an exceptional barrier against water intrusion, fine sand, and muddy track debris while maintaining factory-packed grease inside the running tracks. Pivot Works delivers a precision-matched package for drop-in installation, giving your mini-cycle or supermini hub a complete structural overhaul.

Top Features: Pivot Works Rear Wheel Bearing Kit
o Complete rear hub repair assembly with premium double-sealed bearings and application-matched outer dust seals.
o Double-shielded ball bearing construction prevents trail mud and aggressive pressure washers from damaging internal rollers.
o Direct OEM tolerance matchup eliminates side-to-side hub play for predictable tracking and enhanced rear brake feedback.
o Heavy-duty component materials handle competitive race landings, expanding overall hub service longevity.

Please review the detailed compatibility data below to ensure an exact fitment match for your motorcycle before finalizing your purchase.

Fitment List

Frequently Asked Questions

Q: Does this individual kit package cover both sides of my rear wheel assembly?
A: Yes, this kit contains all the specific left and right-side bearings along with the external dust seals required to completely overhaul a single rear hub.

Q: Are these bearings ready to install right out of the box?
A: Yes, they come pre-loaded with the exact factory volume of specialized water-resistant grease and are sealed, meaning no additional grease packing is necessary.

Q: Will this kit fit the large-wheel YZ85 LW or RM85L models?
A: Yes, the rear hub architecture remains identical between standard small-wheel and large-wheel configurations for the models and year ranges outlined above.

Expert Pro-Tip: Before pressing your new bearings in, check the internal center spacer tube inside your hub for any signs of wear or grooving. If the spacer tube is compressed or worn down, it will side-load the new bearings as soon as you torque down the rear axle nut, which will cause them to fail prematurely within a few rides. Ensure the spacer sits perfectly flush against the inner races.

Recommended Pairings:
o Yamaha YZ85 Performance Parts & Upgrades
o Suzuki RM85 Performance Parts
o Motorcycle Tools Performance Parts

At Moto-House MX, we carry the best brands in motocross and off-road performance. Our team has over 40 years of experience helping riders get more out of their bikes. Every order ships fast from our Central Florida location.

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