ACT 4 Pad Sprung Race Disc - 4240510 Shifter Springs Clutch Disc: 3000812

Clutch Disc: 3000812

3 Turbo ***

3000122 is a street rigid disc featuring premium organic materials with high copper content for better heat transfer and steel-backed lining for greater burst strength and durability

Mazda MX-5 Miata

ACT’s street rigid-hub discs provide race-proven performance with street manageability

ACT 4 Pad Sprung Race Disc - 4240510 Shifter Springs Clutch Disc: 30008124240510 is a 4 pad spring centered race disc made with high quality, ceramic friction materials. The engagement is harsher, but shifting is faster. The heavy duty torsional dampening springs are stronger, in most cases, than standard springs and are provided in the best sizes and spring rates to suit the application. The race disc features a heat treated spring steel drive plate and is well suited for the smaller disc sizes in smaller engines.