Advanced Clutch XT-M/Race Rigid 4 Pad Kit (SB10-XTR4) PPE_CeramicCoating_1 For race cars that require

For race cars that require the most exhaust flow

quick engagement

AR1-HDG4 kit features ACT's most popular Heavy Duty pressure plate

AI3-HDR4 kit features ACT's most popular Heavy Duty pressure plate

ACT's 4-pad spring-centered race disc features a spring-center construction to properly damp torsional vibrations for quieter operation and resist failure even under harsh conditions

Advanced Clutch XT-M/Race Rigid 4 Pad Kit (SB10-XTR4) PPE_CeramicCoating_1 For race cars that requireSB10 XTR4 kit features an Xtreme pressure plate for the most demanding driver. ACT Xtreme 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 4 pad rigid race discs are made with high quality, ceramic friction