ACT 2013 Scion FR-S HD/Race Sprung 6 Pad Clutch Kit 1978-chevrolet-k30-silverado-esi4308882 spring-centered race disc features a

spring-centered race disc features a spring-center to properly damp torsional vibrations and resist failure under harsh conditions

CNC Machined From High Quality Aerospace Aluminum

75 Oversized Aluminum Rod Bearing Set

High clearance Climber / Rock Crawler design

Each header is built from premium T-304 austenitic stainless steel

ACT 2013 Scion FR-S HD/Race Sprung 6 Pad Clutch Kit 1978-chevrolet-k30-silverado-esi4308882 spring-centered race disc features aSB8 HDG6 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty 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 spring center to properly damp