ACT Performance Street Sprung Clutch Kit | 1997-2013 Chevrolet Corvette (GM9-HDSS)

ACT Performance Street Sprung Clutch Kit | 1997-2013 Chevrolet Corvette (GM9-HDSS)

  • $449.00
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Performance Street Sprung Clutch Kit by Advanced Clutch Technology

GM9-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc. ACT Heavy Duty pressure plates use an exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's Performance Street discs feature premium organic materials with high copper content for better heat transfer and steel-backed lining for greater burst strength and durability. These discs have reduced marcel for faster shift action to complement ACT pressure plates, with increased strength and reliability.


  • Torque Capacity (ft/lbs.): 709
  • Feel: Light to the moderate pedal effort, smooth positive engagement, OE to mild gear rattle
  • Life: Longer friction life, extended by ACT's exclusive diaphragm design
  • Quality: Carefully engineered, precisely assembled, accurately balanced, with premium organic friction materials for heat tolerance and reduced fade
  • ACT Difference: 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability


  • Increase clamp load
  • Reduce deflection
  • Maximize clutch life

Please Note:

  • For 1-1/8"X 26 spline applications - Must use a flat flywheel or ACT 600585 flywheel for LS2/LS3/LS7



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