ACT HD/Race Clutch Kit with Heavy Duty Pressure Plate and 4-Pad Race Disc

ACT HD/Race Clutch Kit — Heavy Duty Pressure Plate & 4‑Pad Race Disc Brand: ACT Experience race-proven durability and sharp engagement with the ACT HD/Race Clutch Kit (ZM2-HDG4). Designed for spirited street use and track duty, this kit combines a heavy duty diaphragm pressure plate with a 4-pad spring-centered race disc to deliver consistent clamp load, reliable life, and quick, precise shifts. Key Features Heavy Duty Pressure Plate: Exclusive diaphragm design increases clamp load, reduces deflection and extends clutch life. Four‑Stage Heat Treatment: All diaphragms undergo a four-stage heat-treating process for superior durability and performance under high heat. Precision Cover Stampings: Rigid, consistent construction for predictable pedal feel and longevity. 4‑Pad Spring‑Centered Race Disc: Spring-center dampens torsional vibration for quieter operation and resists failure in harsh conditions. Reinforced Spring Retainers: Wraparound spring windows and thicker retainer stampings reduce stress concentration and improve strength. Faster Shifts: Harsher engagement profile enables quicker, more assertive shifts—ideal for smaller engines and compact disc sizes. Why Choose This Kit? ACT’s HD/Race kit balances race-capable performance with everyday reliability. If you need increased clamp load, improved heat resistance and a crisp, responsive engagement for track or aggressive street driving, this kit delivers a proven, engineered solution.