EVP Bad Ass Drive Belts for Polaris RZR Pro XP, RZR Turbo R, & RZR Pro SDescription WORLD'S BEST (WB) BELTS Manufacturing, quality control certifications = ISO 14001, ISO 9001, and IATF 16949 3rd Generation heavy duty, high twist Aramid Fiber cord for high horsepower tensile load requirements, making it one of the strongest belts on the market. Higher shock load rating to date being able to withstand the power of the 400hp machines. Increased top cog pressure load design that increases sidewall rigidity, prevents top cog

2016-'23 HD8 without Factory Cab

A clutch engagement RPM which corresponds to the various launch RPM programs is all that is needed for proper operation

We have world-class racers and tuners employed at EVP who are knowledgeable at tuning ECU's on virtually any fuel

even with the stock tune

This keeps the chain taught at the proper tension

The radiator mounts stay in the same place as the factory parts

A progressive helix with have two different cuts for different shift points

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Shipped ready for mounting on the RZR frame

We use these studs on all of our high boost applications with zero head gasket failures

Improved throttle response and TQ in Sport Mode

No need to press the brake to start the vehicle in gear