FACTORY 9R POLARIS PISTONS

Adding weight in certain areas changes the shift of the ramp to optimize the CVT Shift

This modification requires a tune or fuel controller

10 lbs weight savings

RZR XP Turbo Tunes Currently Available:

Primary Clutch STM Rage 3 / Defender - X3 - Commander - maverick Category_Default Category/SLED/Clutching FACTORY 9R POLARIS PISTONSCompletely redesigned STM Rage 3WCP Primary clutch features a wider, thicker, more durable spider with our new composite spider roller bushings for long life. The new design utilizes a captured pin with set screws for maximum durability and ease of use. Along with the new captured pin design we have all new composite cam arm bushings for long life in harsh environments. We have also added a finned fixed sheave for added air flow and cooler operation.