The ACT 6280320 is a 6-pad, spring-centered race disc built with premium ceramic friction materials for aggressive engagement and quick shifts. It shares a common spline and clutch-disc spec used across a wide span of GM and Ford muscle car platforms, from classic Camaro, Corvette, Firebird, and Mustang generations through modern LS-series and 3-valve/4-valve applications. Wraparound spring windows, thicker retainer stampings, and a heat-treated spring steel drive plate provide support, reduce stress concentrations, and increase strength and reliability. It holds 28% more torque than typical organic friction materials and is recommended for high-horsepower street or race use.
Installation InstructionsWarranty
Specifications:
- Disc Style: 6-pad, spring-centered
- Friction Material: Ceramic
- Torque Holding: 28% more than typical organic friction materials
- Drive Plate: Heat-treated spring steel
- Pedal Feel: Aggressive engagement, mild to moderate gear rattle
- Recommended Use: High-horsepower street or race use
- Part Number: 6280320
Vehicle Applications:
- 1973 Buick Regal
- 2004 Cadillac CTS V
- 2005 Cadillac CTS V
- 2006 Cadillac CTS V
- 2007 Cadillac CTS V
- 1971 Chevrolet Bel Air
- 1971 Chevrolet Biscayne
- 1971 Chevrolet Camaro
- 1972 Chevrolet Camaro
- 1973 Chevrolet Camaro
- 1974 Chevrolet Camaro
- 1975 Chevrolet Camaro
- 1976 Chevrolet Camaro
- 1977 Chevrolet Camaro
- 1978 Chevrolet Camaro
- 1979 Chevrolet Camaro
- 1980 Chevrolet Camaro
- 1979 Chevrolet Camaro Berlinetta
- 1980 Chevrolet Camaro Berlinetta
- 1981 Chevrolet Camaro Berlinetta
- 1973 Chevrolet Camaro LT
- 1975 Chevrolet Camaro LT
- 1976 Chevrolet Camaro LT
- 1977 Chevrolet Camaro LT
- 1978 Chevrolet Camaro LT
- 1976 Chevrolet Camaro LT Rally Sport
- 1977 Chevrolet Camaro LT Rally Sport
- 1978 Chevrolet Camaro LT Rally Sport
- 1971 Chevrolet Camaro RS
- 1972 Chevrolet Camaro RS
- 1973 Chevrolet Camaro RS
- 1975 Chevrolet Camaro RS
- 1976 Chevrolet Camaro Rally Sport
- 1977 Chevrolet Camaro Rally Sport
- 1978 Chevrolet Camaro Rally Sport
- 1979 Chevrolet Camaro Rally Sport
- 1980 Chevrolet Camaro Rally Sport
- 1971 Chevrolet Camaro SS
- 1972 Chevrolet Camaro SS
- 2010 Chevrolet Camaro SS
- 2011 Chevrolet Camaro SS
- 2012 Chevrolet Camaro SS
- 2013 Chevrolet Camaro SS
- 2014 Chevrolet Camaro SS
- 2015 Chevrolet Camaro SS
- 1981 Chevrolet Camaro Sport
- 2014 Chevrolet Camaro Z/28
- 2015 Chevrolet Camaro Z/28
- 1971 Chevrolet Camaro Z28
- 1972 Chevrolet Camaro Z28
- 1973 Chevrolet Camaro Z28
- 1974 Chevrolet Camaro Z28
- 1977 Chevrolet Camaro Z28
- 1978 Chevrolet Camaro Z28
- 1979 Chevrolet Camaro Z28
- 1980 Chevrolet Camaro Z28
- 1981 Chevrolet Camaro Z28
- 1998 Chevrolet Camaro Z28
- 1999 Chevrolet Camaro Z28
- 2000 Chevrolet Camaro Z28
- 2001 Chevrolet Camaro Z28
- 2002 Chevrolet Camaro Z28
- 1998 Chevrolet Camaro Z28 SS
- 1999 Chevrolet Camaro Z28 SS
- 2000 Chevrolet Camaro Z28 SS
- 2001 Chevrolet Camaro Z28 SS
- 2002 Chevrolet Camaro Z28 SS
- 1971 Chevrolet Chevelle SS
- 1972 Chevrolet Chevelle SS
- 2013 Chevrolet Corvette 427
- 2008 Chevrolet Corvette 427 Limited Edition Z06
- 2003 Chevrolet Corvette 50th Anniversary Edition
- 2003 Chevrolet Corvette 50th Anniversary Edition Pace Car
- 1970 Chevrolet Corvette
- 1971 Chevrolet Corvette
- 1972 Chevrolet Corvette
- 1973 Chevrolet Corvette
- 1974 Chevrolet Corvette
- 1977 Chevrolet Corvette
- 1978 Chevrolet Corvette
- 1979 Chevrolet Corvette
- 1980 Chevrolet Corvette
- 1981 Chevrolet Corvette
- 1997 Chevrolet Corvette
- 1998 Chevrolet Corvette
- 1999 Chevrolet Corvette
- 2000 Chevrolet Corvette
- 2001 Chevrolet Corvette
- 2002 Chevrolet Corvette
- 2003 Chevrolet Corvette
- 2004 Chevrolet Corvette
- 2005 Chevrolet Corvette
- 2006 Chevrolet Corvette
- 2007 Chevrolet Corvette
- 2008 Chevrolet Corvette
- 2009 Chevrolet Corvette
- 2010 Chevrolet Corvette
- 2011 Chevrolet Corvette
- 2012 Chevrolet Corvette
- 2013 Chevrolet Corvette
- 2010 Chevrolet Corvette Grand Sport
- 2011 Chevrolet Corvette Grand Sport
- 2012 Chevrolet Corvette Grand Sport
- 2013 Chevrolet Corvette Grand Sport
- 1978 Chevrolet Corvette Indianapolis 500 Pace Car
- 1998 Chevrolet Corvette Indianapolis 500 Pace Car
- 1978 Chevrolet Corvette Silver Anniversary Edition
- 1975 Chevrolet Corvette Stingray
- 1976 Chevrolet Corvette Stingray
- 2001 Chevrolet Corvette Z06
- 2002 Chevrolet Corvette Z06
- 2003 Chevrolet Corvette Z06
- 2004 Chevrolet Corvette Z06
- 2006 Chevrolet Corvette Z06
- 2007 Chevrolet Corvette Z06
- 2008 Chevrolet Corvette Z06
- 2009 Chevrolet Corvette Z06
- 2010 Chevrolet Corvette Z06
- 2011 Chevrolet Corvette Z06
- 2012 Chevrolet Corvette Z06
- 2013 Chevrolet Corvette Z06
- 2011 Chevrolet Corvette Z06 Carbon
- 1971 Chevrolet Impala
- 2005 Chevrolet SSR
- 2006 Chevrolet SSR
- 2006 Chevrolet Trailblazer SS
- 1999 Ford Mustang GT
- 2000 Ford Mustang GT
- 2001 Ford Mustang GT
- 2002 Ford Mustang GT
- 2003 Ford Mustang GT
- 2004 Ford Mustang GT
- 2005 Ford Mustang GT
- 2006 Ford Mustang GT
- 2007 Ford Mustang GT
- 2008 Ford Mustang GT
- 2009 Ford Mustang GT
- 2010 Ford Mustang GT
- 2001 Ford Mustang GT Bullitt
- 2003 Ford Mustang Mach 1
- 2004 Ford Mustang Mach 1
- 1999 Ford Mustang SVT Cobra
- 2001 Ford Mustang SVT Cobra
- 2003 Ford Mustang SVT Cobra
- 2004 Ford Mustang SVT Cobra
- 2003 Ford Mustang SVT Cobra 10th Anniversary
- 2007 Ford Mustang Shelby GT
- 2008 Ford Mustang Shelby GT
- 1971 Oldsmobile Cutlass
- 1972 Oldsmobile Cutlass
- 1973 Pontiac Firebird
- 1974 Pontiac Firebird
- 1981 Pontiac Firebird Formula
- 1998 Pontiac Firebird Formula
- 1999 Pontiac Firebird Formula
- 2000 Pontiac Firebird Formula
- 2001 Pontiac Firebird Formula
- 2002 Pontiac Firebird Formula
- 1975 Pontiac Firebird Trans Am
- 1976 Pontiac Firebird Trans Am
- 1981 Pontiac Firebird Trans Am
- 1998 Pontiac Firebird Trans Am
- 1999 Pontiac Firebird Trans Am
- 2000 Pontiac Firebird Trans Am
- 2001 Pontiac Firebird Trans Am
- 2002 Pontiac Firebird Trans Am
- 1971 Pontiac GTO
- 2004 Pontiac GTO
- 2005 Pontiac GTO
- 2006 Pontiac GTO
Warning: This product can expose you to chemicals including carbon black, glass wool fibers, or silica (in clutch discs), chromium and nickel, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov
FAQ
Why does this single disc fit so many different vehicles?
The 6280320 uses a spline and disc spec that GM and Ford share across a large family of muscle car platforms, so the same disc bolts into many different clutch setups spanning multiple decades and manufacturers. Always confirm your specific year, make, and model against the Vehicle Applications list above.
What kind of driving is the 6280320 disc suited for?
It delivers aggressive, ceramic-friction engagement with mild to moderate gear rattle and is recommended for high-horsepower street or race use rather than daily commuting.
How much more torque does this disc hold versus a stock organic disc?
It holds approximately 28% more torque than typical organic friction materials.
Does the 6280320 disc need a matching pressure plate?
Yes, ACT's 6-pad race discs are engineered to be run with a compatible ACT Heavy Duty or Xtreme pressure plate rather than the factory pressure plate.
