RZR Pro R Sport/Premium/Ultimate/Launch - 4 CYL

Replacement fixed sheave for the stock Pro-R (4 Cylinder Models) / Fixed sheave and post only  Made from all billet components. No need to send in components from your stock primary. This is a drop in replacement for the OEM Primary clutch 

MAXXX Tuner secondary Roller 

MAXXX Tuner Secondary Button 

STM clutch support brace designed to tie the primary and secondary together to prevent shaft flexing for improved performance and belt life.   

Secondary Retaining Bolt and lock washer  Fits Polaris Pro R STM Tied Clutch Brace