ACT 2016 Subaru WRX HD/Race Sprung 4 Pad Clutch Kit

Specifications Specifications Item Description HD/Race Sprung 4 Pad Product Weight (lbs.) 14.4 Torque Capacity (ft/lbs.) 535  Torque Capacity Over OE 69% Disc Material Ceramic Clutch Disc Diameter (Inches) 9 Clutch Disc Diameter (Millimeters) 228 Input Shaft Diameter (inches) 1 Pressure Plate Type Heavy Duty Warranty 12 Months (view details) Description SB5-HDG4 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 4-pad spring-centered race disc features a spring-center to properly damp torsional vibrations for quieter operation and resist failure even under harsh conditions. ACT spring retainers utilize w