ACT GM015S Sport Clutch Pressure Plate for Chevrolet Corvette and Cadillac CTS

GM015S uses 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 Sport pressure plates increase clamp load by 20 to 40 percent . ACT's Sport pressure plates are recommended for use with a street disc. Sport Pressure Plate Light to moderate pedal effort; Available disc life extended by ACT's exclusive diaphragm design; Carefully engineered for improved durability, precisely assembled, accurately balanced; Recommended for street use; 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability

• "Excellence in Performance", backed by the best one-year warranty in the industry!

The ACT GM015S Sport Clutch Pressure Plate is engineered for drivers seeking increased clamp load, dependable engagement, and improved clutch durability in street-driven performance applications. Its exclusive diaphragm design increases clamp load, reduces deflection, and helps maximize clutch life. ACT Sport pressure plates provide approximately 20 to 40 percent more clamp load than comparable stock-style units while maintaining light to moderate pedal effort.

Each pressure plate features a precisely stamped cover for improved rigidity and consistent operation. The diaphragm undergoes a four-stage heat-treating process to support long-term performance, while careful assembly, accurate balancing, and 100-percent clamp-load testing help deliver smooth, reliable operation at high engine speeds. The ACT GM015S is recommended for use with a street disc and is designed for street performance vehicles that require stronger clutch holding power without an excessively heavy pedal.

Compatible applications include select 2004-2007 Cadillac CTS models and 2005-2011 Chevrolet Corvette models. Verify vehicle year, engine, transmission, and clutch configuration before ordering. This ACT pressure plate is backed by the manufacturer’s one-year warranty and carries a California Proposition 65 warning.

Key Product Specifications and Technical Data

• Brand: ACT
• Part Number: GM015S
• Product Type: Sport clutch pressure plate
• Application: Automotive manual-transmission clutch systems
• Clamp Load Increase: Approximately 20 to 40 percent over stock-style pressure plates
• Diaphragm Design: Exclusive ACT design for reduced deflection and extended clutch life
• Testing and Balancing: 100-percent clamp-load tested and dynamically computer balanced
• Recommended Use: Street performance applications with a street clutch disc

What's Included

• ACT GM015S Sport Clutch Pressure Plate

Features:

• Increased Clamp Load: Delivers approximately 20 to 40 percent more clamp load for improved clutch holding power.
• Exclusive Diaphragm Design: Helps reduce deflection, improve consistency, and maximize clutch service life.
• Light to Moderate Pedal Effort: Provides stronger performance without an excessively heavy clutch pedal.
• Precision Construction and Testing: Features a rigid stamped cover, four-stage heat-treated diaphragm, 100-percent clamp-load testing, and dynamic computer balancing for smooth high-RPM reliability.

Fitments:
1997 Chevrolet Corvette Base
1998 Chevrolet Camaro Z28
1998 Chevrolet Camaro Z28 SS
1998 Chevrolet Corvette Base
1998 Chevrolet Corvette Indianapolis 500 Pace Car
1998 Pontiac Firebird Formula
1998 Pontiac Firebird Trans Am
1999 Chevrolet Camaro Z28
1999 Chevrolet Camaro Z28 SS
1999 Chevrolet Corvette Base
1999 Pontiac Firebird Formula
1999 Pontiac Firebird Trans Am
2000 Chevrolet Camaro Z28
2000 Chevrolet Camaro Z28 SS
2000 Chevrolet Corvette Base
2000 Pontiac Firebird Formula
2000 Pontiac Firebird Trans Am
2001 Chevrolet Camaro Z28
2001 Chevrolet Camaro Z28 SS
2001 Chevrolet Corvette Base
2001 Chevrolet Corvette Z06
2001 Pontiac Firebird Formula
2001 Pontiac Firebird Trans Am
2002 Chevrolet Camaro Z28
2002 Chevrolet Camaro Z28 SS
2002 Chevrolet Corvette Base
2002 Chevrolet Corvette Z06
2002 Pontiac Firebird Formula
2002 Pontiac Firebird Trans Am
2003 Chevrolet Corvette 50th Anniversary Edition
2003 Chevrolet Corvette 50th Anniversary Edition Pace Car
2003 Chevrolet Corvette Base
2003 Chevrolet Corvette Z06
2004 Cadillac CTS V
2004 Chevrolet Corvette Base
2004 Chevrolet Corvette Z06
2004 Pontiac GTO Base
2005 Cadillac CTS V
2005 Chevrolet Corvette Base
2005 Chevrolet SSR Base
2005 Pontiac GTO Base
2006 Cadillac CTS V
2006 Chevrolet Corvette Base
2006 Chevrolet SSR Base
2006 Chevrolet Trailblazer SS
2006 Pontiac GTO Base
2007 Cadillac CTS V
2007 Chevrolet Corvette Base
2008 Chevrolet Corvette Base
2009 Chevrolet Corvette Base
2010 Chevrolet Corvette Base
2010 Chevrolet Corvette Grand Sport
2011 Chevrolet Corvette Base
2011 Chevrolet Corvette Grand Sport
2012 Chevrolet Corvette Base
2012 Chevrolet Corvette Grand Sport
2013 Chevrolet Corvette Base
2013 Chevrolet Corvette Grand Sport

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1