Fits all E-Tec 850 Gen 5 Chassis

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

FACTORY 9R POLARIS PISTONS

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

This modification requires a tune or fuel controller

Primary Clutch STM Rage 3 / Defender - X3 - Commander - maverick Category_Default Category/SLED/Clutching Fits all E-Tec 850 GenCompletely 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.