300 hp or Lower - Orange Spring 40/210 & 2mm Rollers
300 hp or Higher - Orange Spring 40/210, 2mm Rollers & 8g Race Weights
** The TAPP Polaris Clutch needs the Polaris Clutch Bolt part #7518412, Clutch washer, retainer #5132441 & Washer #7556003 (Not supplied)
*By flipping 2 Ramps from A side to B side you will increase your Engagement by about 600-800 RPM
*By flipping all 4 Ramps to B side you can increase your Engagement RPM even higher