ACT MaXX/Race Sprung 6 Pad Clutch Kit | Mazda 929 (1988) (Z64-XXG6)ACT MaXX Race Sprung 6 Pad Kit Z64 XXG6 kit features a MaXX pressure plate for the serious enthusiast. ACT MaXX pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four stage, heat treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's 6 pad, spring centered race disc features a