ACT 17-21 Civic Type R Street Sprung Clutch Kit with Flywheel and HD Pressure PlateHC12 HDSS kit features ACT's most popular Heavy Duty pressure plate and sprung street disc Specifications 412 ft lbs. Torque Capacity 33% Torque Capacity Over OE Clutch Clutch Disc Type: Organic Sprung Pressure Plate Type: Heavy Duty Flywheel Type: Streetlite ACT Heavy Duty pressure plates This clutch kit utilizes an exclusive diaphragm design, which effectively increases clamp load and reduces deflection. Additionally, each diaphragm undergoes a