

ULTIMAX BELTS
ULTIMAX BY TIMKEN XS BELT SNOWMOBILE XS821
In stock · stock as of Aug 9, 2026
Shipping calculated at checkout
30-day returns on unused parts
Details
Peak power, peak efficiency. For screamin’ hi-performance on the track or on the trail. Ultimax XS is designed for high horsepower sleds delivering superior performance and longer belt life. Ultimax XS features a specially formulated rubber compound found in no other snowmobile belt. Designed for modern high-power snowmobiles New design gives better consistency and greater resistance to flex cracks Used on many top race sleds because XS can handle the brutal power and extreme temperatures better than any other belt on the market Designed from decades of experience in high-performance powersports CVT drives Proprietary high-temperature rubber compound withstands the power of today’s biggest sleds without sacrificing grip Strong and stable aramid cord for zero stretch and maximum tensile strength Built with modern methods to reduce variability and eliminate “classic” failure modes One-year manufacturer's warranty Made in the USA
Specs
- Vehicle
- ATV/UTV, Street, Winter
- Weight Lb
- 1.4
- Shipping Class
- standard
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