How to Choose the Correct Ultimax ATV/UTV Belt

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  2. How to Choose the Correct Ultimax ATV/UTV Belt

A lot has changed since the revolutionary Ultimax belt was introduced in 1988. As vehicles evolved and became more powerful, the drive belt has also advanced by leaps and bounds. In order to meet the increasing demands of ATVs, UTVs and SxS, Timken Belts continues to develop the best drive belts available. 

Ultimax belts are engineered for use on specific applications. Please do not select a belt by looking at the dimensions or by using a part number interchange. Find the right Ultimax belt by entering the year, make, and model of the vehicle at

Once you have the correct part number, you may also choose a good, better, or best Ultimax belt option. Pick the belt that complements your style of riding. Ultimax UA is always a great choice.  If you like to take it easy, pick Ultimax HQ. When looking for extreme performance on a high horsepower machine, choose Ultimax XP.

Ultimax HQ

Good. Quality replacement belt for many of the most popular ATV and UTV vehicles. Each Ultimax HQ belt has been engineered to provide proper fit and reliability. 1-year warranty.

Ultimax UA

Better. Performance drive belt for ATVs, UTVs and SxSs. Premium quality Ultimax UA belts are engineered for enhanced performance and longer belt life. 2-year warranty.

Ultimax XP

Best. Extreme performance belt for high-horsepower UTVs and SxSs is engineered for added strength, reliability, and belt life. Ultimax XP is constructed with advanced polymer compounds that work best for each application. 3-year warranty.

Ultimax Belts by Timken

Performance Driven. Performance Proven.

Everything about an Ultimax belt is designed to deliver performance and dependability. With specially formulated polymers and extra strong aramid cord, Ultimax is designed for the rider who refuses to settle for second best!

All Ultimax ATV/UTV drive belts are proudly made in the USA. Timken belt manufacturing plants are certified as compliant with the International Standard ISO 9001:2015.



Customer Service USA: 877-484-6536

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Ultimax® is a trademark of The Timken Company or its affiliates. YETI® and Hopper® are trademarks of YETI COOLERS, LLC.