Advanced Clutch Technology (ACT) HD/Race Rigid 6 Pad Fits Chevrolet Pontiac

The SB13-HDR6 kit features ACT’s Heavy Duty pressure plate and a 6-pad rigid race disc made of ceramic friction material with a heat-treated chrome-moly hub. It offers a torque capacity of 332 ft/lbs (104% over OE), a 9-inch (228 mm) disc diameter, and a 1-inch input shaft diameter. It provides a light to moderate pedal effort with aggressive engagement and is recommended for race use only. The diaphragm-style pressure plate increases clamp load and reduces deflection. The rigid design allows quicker shifts. Moderate friction life, extended by ACT’s exclusive diaphragm design; rigid design may increase spline wear. Precisely assembled, accurately balanced, with ceramic friction materials for high heat tolerance and maximum performance. 100% clamp load tested, dynamically balanced for smooth high RPM reliability.