Polaris PRO "R" - STM Single-Stage Non-Bearing Rage 6 HD Primary for 4 Cylinder

DESCRIPTION

All new design for the New 4 Cylinder Engines with aftermarket Turbo or supercharger systems.

**Springs and cam arms sold separately.

This clutch utilizes TRA style or PS Style springs using the suppled shim per application. 

Suggested cam arms 

• CP Series Clutch and HB Series Cam Arms - Normal Style of Cam Arm
• HBRN Series Supertip Notched Cam Arms - Increased Engagement Cam Arm
• Supertip RN Series "Raised Notch" Notched Drag Race Cam Arms - Extreme Engagement Cam Arm