Dynojet Dura Series Drive Belt Polaris Sportsman / Ranger / RZR 450-800cc Dynojet's Dura Series are designed and manufactured in the United States. These belts incorporate high-quality compounds, durability and outperformance over stock belts. They guarantee a consistent grip and smooth drive, making no compromise on optimal power transmission to the ground. Reliability and efficient power delivery are the benchmarks of Dynojet, as evidenced in their superior-quality CVT belts. These belts won't let any power go wasted in the CVT belt compartment. Features: Performance superiority over the OEM drive belt Specifically engineered to ensure smooth operation at all engine speeds Rigorously tested to withstand harsh environments Made in the USA