Performance Driven.
Performance Proven.
Ultimax® XS Belts by Timken

Ultimax® XS Belts by Timken

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. One Year Warranty. Proudly made in the U.S.A.


  • 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


Materials and Manufacturing

  • 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


  • Every Ultimax XS belt is manufactured using new processes that reduce dimensional variation so every belt performs consistently

  • Dimensions match OE in cord length and width, meaning your sled will shift like new  

  • Dimensions are held to tighter tolerances than OE belts

Ultimax XS is the ultimate in high-performance snowmobile belts. XS was designed from the ground up as a no holds barred assault on the belt problems that can spoil your fun.  Ride harder and longer, with consistent performance and ultimate grip.  Feel the power of Ultimax XS from the first crack of the throttle. Over a million miles a year of documented field testing ensure that Ultimax belts stay ahead of the pack in value and performance.

Contact Us

Ultimax Belts
2601 W. Battlefield Rd
Springfield, MO 65807
Customer Service:

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