ACT HD/Race Clutch Kits

ACT HD/Race Clutch Kits — SB7-HDG6 Brand: ACT The ACT HD/Race Clutch Kit SB7-HDG6 delivers race-proven durability and lightning-fast shifts for street/track and high-performance applications. Built around ACT’s most popular Heavy Duty pressure plate and a 6-pad spring-centered race disc, this kit is engineered to increase clamp load, resist deflection, and extend clutch life under extreme conditions. Key Features Heavy Duty diaphragm pressure plate — exclusive diaphragm design and four-stage heat-treating for superior clamp force and thermal stability. Precision cover stampings — increase rigidity and ensure consistent performance across every engagement. 6-pad spring-centered race disc — spring-center dampens torsional vibration, resists failure, and enables faster, more aggressive engagement. Reinforced spring retainers — wraparound windows and thicker stampings reduce stress concentrations and boost retainer strength and longevity. High heat absorption — recommended for larger clutch sizes where greater thermal capacity is required. Performance Benefits Expect harsher engagement optimized for racing and performance driving, quicker shift response, and a robust platform that stands up to repeated high-load cycles. The SB7-HDG6 is ideal for tuners and racers who demand reliability, improved clamp load, and consistent pedal feel under extreme use. Upgrade to ACT HD/Race Clutch Kits for proven motorsport technology, precision manufacturing, and long-term durability—engineered to keep power to the pavement.