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 number 7518412 (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