Performance Driven.
Performance Proven.
Ultimax ATV UA Belts by Timken

Ultimax ATV UA Belts by Timken

Each Ultimax ATV UA belt is designed for its specific application. Specially formulated compounds create a durable and dependable belt that provides optimum performance. 


  • Each belt is designed for a specific application

    • No “one size fits all” approach

    • Wide selection covers all major brands

    • Built to handle more load and abuse than the OE drive belt

    • Two year warranty

    • Made in the U.S.A.

Materials and Manufacturing:

  • Fiber-loaded rubber designed to grip the clutches and to stay that way over the life of the belt

  • Each belt has rubber compounds that work best for the application

  • Every Ultimax belt contains strong and stable aramid cord

    • Zero stretch and maximum tensile strength

    • Built with modern methods to reduce variability and eliminate most “classic” failure modes


  • Every Ultimax 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 ATV, UTV or SxS will shift like new

    • Dimensions are held to tighter tolerances than OE belts 

Ultimax ATV UA stands on the shoulders of giants in that its development starts with the best-selling line of snowmobile belts – belts that excel on 150+ hp sleds.  From there, each belt is specially designed for its application.  From materials to dimensions to cog design, Ultimax will take your ride beyond factory stock capabilities in performance and reliability.


 Belt Installation Tips

Check out helpful videos on how to install belts on Arctic Cats, CanAm Mavericks, Commanders & Outlanders, Yamaha Grizzly, Polaris RZR 800, RZR XP 900, XP 1000, Ranger, Sportsman, Sportsman XP 550 & 850.

Contact Us

Ultimax Belts

2601 W. Battlefield Rd

Springfield, MO 65807

Customer Service:



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