ACT HD/Race Clutch Kit for Chevy C6 Heavy Duty Pressure Plate Diaphragm Design

ACT HD/Race Clutch Kit for Chevy C6 — Heavy Duty Diaphragm Pressure Plate Brand: ACT Upgrade your Chevy C6 with the ACT HD/Race Clutch Kit featuring the HY4-HDG6 heavy duty diaphragm pressure plate. Engineered for high-performance street, strip and track use, this kit delivers increased clamp load, improved durability and faster, more positive shifts under extreme conditions. Key Features Heavy Duty Diaphragm Design: Exclusive ACT diaphragm increases clamp load and reduces deflection for longer clutch life and consistent engagement. Four-Stage Heat Treating: Diaphragms undergo a multi-stage heat treat for superior strength and thermal resistance. Precision Cover Stampings: Rigid, consistent cover construction improves reliability under high loads. 6-Pad Spring-Centered Race Disc: Spring-center design damps torsional vibration, resists failure and speeds up shift response — ideal for race and heavy-duty applications. Reinforced Spring Retainers: Wraparound spring windows and thicker retainers reduce stress concentrations and extend service life. Heat Management: Recommended for larger clutch sizes to absorb and dissipate more heat during aggressive use. Why Choose ACT HD/Race for Your Chevy C6 This kit balances durability and performance: expect harsher engagement for quicker, more confident shifts, while benefiting from ACT’s proven engineering that increases clamp force and component longevity. Perfect for high-horsepower builds, drag, road racing and demanding street use.