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

Our extensive inventory of proprietary on-the-shelf components allow us to provide cost-effective solutions for unique brake applications

FACTORY 9R POLARIS PISTONS

These high quality forged pistons are available for pump gas or turbo builds

Available in bare stainless or ceramic coated to help hold more heat into the exhaust and keep underhood temps down

Primary Clutch STM Rage 3 / Defender - X3 - Commander - maverick Category_Default Category/SLED/Clutching Adding weight in certain areasCompletely 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.