Note: Aftermarket 26 Spline
ACT's Street discs are the most popular disc purchased. They feature premium organic materials with high copper content for better heat transfer and steel-backed lining for greater burst strength and durability. These discs feature a reduced marcel for faster shift action to complement ACT pressure plates. Quiet operation with increased strength and reliability.
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Modified
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- Quicker shifting and engagement
- Increased strenght and reliability
- Better friction material for heat tolerance
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Performance
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- Most popular
- Premium friction material for heat tolerance
- Higher burst strength due to steel-backed linings
- Quicker shifting and engagement
- Increased strength and reliability
- Most meet SFI specifications to ensure safety |
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Rigid
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- Minimum weight for faster shifts
- Less stress on synchronizers
- Ultra-high burst strength
- Engagement is quick, smooth and precise
- Provides race-proven performance with street manageability
- Increased gear noise and spline wear is expected
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ACT Street disc Key Features
- ACT carefully selects the right amount of cushioning between the linings to allow for good engagement characteristics without sacrificing performance.
- ACT Street discs feature premium friction material. With this material, the disc achieves better heat tolerance and faster recovery from overheating.
- Carefully broached splines to ensure exact fir onto the transmission input shaft for long spline life and better clutch release.
- Precision stampings for disc components are manufacturer using dedicated tooling. This allows ACT to offer the highest in quality and consistency.
- Top grade rivets are used to securely fasten the part together. Rivet design and materials are carefully selected for maximum strength.
- ACT spring retainers feature wraparound spring windows that provide support and reduce stress concentrations, which are common causes for failure. These spring retainers are offered on most ACT Street discs.
- Heavy duty torsional dampening springs are stronger in most cases than standard springs and are provided in the best sizes and spring rates to suit the application. Quiet operation is ensured from original equipment (OE) quality torsional dampeners.
- Spring windows on most ACT Street discs are heat-treated to resist wear, increase strength and reduce the chance of springs "popping" out.
- Most ACT spring-centered assemblies use bushings and cone springs, similar to factory clutch discs. This creates frictional dampening that improves clutch life and reduces noise.
This is a performance street disc and the most popular disc purchased. It features premium organic materials with high copper content for better heat transfer. Performance street discs allow for quicker shifting and smooth engagement. These discs feature a reduced marcel for faster shift action to complement ACT pressure plates. ACT spring-centered assemblies use bushings and cone springs similar to factory clutch discs. This creates frictional dampening, which improves clutch life and reduces noise. Quiet operation with increased strength and reliability.
Feel:
Smooth engagement, quicker shifts, OE to mild gear rattle.
Life:
Premium organic composite friction blended for high heat tolerance, increased burst strength, faster recovery from overheating and less wear of mating surfaces.
Quality:
Spring retainers feature heat-treated wraparound spring windows that provide support and reduce stress concentrations that are common causes for failure.
Recommendation:
Recommended for street and race use.
Difference:
Steel-backed linings for higher burst strength, reduced marcel for quicker shifts.
Disc Diameter (Inches): 11
Disc Diameter (Millimeters): 280
Material: Organic
Weight: 4.9 lbs (approx. 2,22 kg)
SFI: 1.1
Spline Count: 26
Spline Size (Inches): 1-1/8
- Buick Regal Base 1973 7.5L V8 7456cc 455 CID (Note: 11")
- Chevrolet Bel Air Base 1971 5.7L V8 5736cc 350 CID
- Chevrolet Biscayne Base 1971 5.7L V8 5736cc 350 CID (Note: 10,5")
- Chevrolet Camaro Base 1971 5.7L V8 5736cc 350 CID (Note: 10,5")
- Chevrolet Camaro Base 1972 5.7L V8 5736cc 350 CID (Note: 10,5")
- Chevrolet Camaro Base 1972 5.7L V8 5737cc 350 CID (Note: 10,5")
- Chevrolet Camaro Base 1973 5.7L V8 5736cc 350 CID (Note: 10,5")
- Chevrolet Camaro Base 1973 5.7L V8 5737cc 350 CID (Note: 10,5")
- Chevrolet Camaro Base 1974 5.7L V8 5736cc 350 CID (Note: 10,5")
- Chevrolet Camaro Base 1975 5.7L V8 350 CID (Note: 10,5")
- Chevrolet Camaro Base 1976 5.7L V8 350 CID (Note: 10,5")
- Chevrolet Camaro Base 1977 5.7L V8 350 CID (Note: 10,5")
- Chevrolet Camaro Base 1978 5.7L V8 350 CID (Note: 10,5")
- Chevrolet Camaro Base 1979 5.7L V8 350 CID (Note: 10,5")
- Chevrolet Camaro Base 1980 5.7L V8 350 CID (Note: 11")
- Chevrolet Camaro Berlinetta 1979 5.7L V8 350 CID (Note: 10,5")
- Chevrolet Camaro Berlinetta 1980 5.7L V8 350 CID (Note: 11")
- Chevrolet Camaro Berlinetta 1981 5.7L V8 350 CID (Note: 11")
- Chevrolet Camaro LT 1973 5.7L V8 350 CID (Note: 10,5")
- Chevrolet Camaro LT 1974 5.7L V8 5736cc 350 CID (Note: 10,5")
- Chevrolet Camaro LT 1975 5.7L V8 350 CID (Note: 10,5")
- Chevrolet Camaro LT 1976 5.7L V8 350 CID (Note: 10,5")
- Chevrolet Camaro LT 1977 5.7L V8 350 CID (Note: 10,5")
- Chevrolet Camaro LT 1978 5.7L V8 350 CID (Note: 10,5")
- Chevrolet Camaro LT Rally Sport 1976 5.7L V8 350 CID (Note: 10,5")
- Chevrolet Camaro LT Rally Sport 1977 5.7L V8 350 CID (Note: 10,5")
- Chevrolet Camaro LT Rally Sport 1978 5.7L V8 350 CID (Note: 10,5")
- Chevrolet Camaro RS 1975 5.7L V8 350 CID (Note: 10,5")
- Chevrolet Camaro Rally Sport 1976 5.7L V8 350 CID (Note: 10,5")
- Chevrolet Camaro Rally Sport 1977 5.7L V8 350 CID (Note: 10,5")
- Chevrolet Camaro Rally Sport 1978 5.7L V8 350 CID (Note: 10,5")
- Chevrolet Camaro Rally Sport 1979 5.7L V8 350 CID (Note: 10,5")
- Chevrolet Camaro Rally Sport 1980 5.7L V8 350 CID (Note: 11")
- Chevrolet Camaro Sport 1981 5.7L V8 350 CID (Note: 11")
- Chevrolet Camaro Z28 1972 5.7L V8 5736cc 350 CID (Note: 10,5")
- Chevrolet Camaro Z28 1972 5.7L V8 5737cc 350 CID (Note: 10,5")
- Chevrolet Camaro Z28 1977 5.7L V8 350 CID (Note: 10,5")
- Chevrolet Camaro Z28 1978 5.7L V8 350 CID (Note: 10,5")
- Chevrolet Camaro Z28 1979 5.7L V8 350 CID (Note: 10,5")
- Chevrolet Camaro Z28 1980 5.7L V8 350 CID (Note: 11")
- Chevrolet Camaro Z28 1981 5.0L V8 305 CID (Note: 10,5")
- Chevrolet Camaro Z28 1981 5.7L V8 350 CID (Note: 11")
- Chevrolet Chevelle SS 1970 7.4L V8 7439cc 454 CID
- Chevrolet Chevelle SS 1971 7.4L V8 7439cc 454 CID
- Chevrolet Chevelle SS 1972 7.4L V8 7439cc 454 CID
- Chevrolet Corvette Base 1970 7.4L V8 7439cc 454 CID (Note: 11")
- Chevrolet Corvette Base 1971 7.4L V8 7439cc 454 CID (Note: 11")
- Chevrolet Corvette Base 1971 7.4L V8 7441cc 454 CID (Note: 11")
- Chevrolet Corvette Base 1972 7.4L V8 7439cc 454 CID (Note: 11")
- Chevrolet Corvette Base 1972 7.4L V8 7441cc 454 CID (Note: 11")
- Chevrolet Corvette Base 1973 5.7L V8 5736cc 350 CID (Note: 11")
- Chevrolet Corvette Base 1973 7.4L V8 7439cc 454 CID (Note: 11")
- Chevrolet Corvette Base 1973 7.4L V8 7441cc 454 CID (Note: 11")
- Chevrolet Corvette Base 1974 5.7L V8 5736cc 350 CID (Note: 11")
- Chevrolet Corvette Base 1974 5.7L V8 5737cc 350 CID (Note: 11")
- Chevrolet Corvette Base 1974 7.4L V8 7439cc 454 CID (Note: 11")
- Chevrolet Corvette Base 1974 7.4L V8 7441cc 454 CID (Note: 11")
- Chevrolet Corvette Base 1977 5.7L V8 350 CID (Note: 11")
- Chevrolet Corvette Base 1978 5.7L V8 350 CID (Note: 10,5")
- Chevrolet Corvette Base 1979 5.7L V8 350 CID (Note: 11")
- Chevrolet Corvette Base 1980 5.7L V8 350 CID (Note: 11")
- Chevrolet Corvette Base 1981 5.7L V8 350 CID (Note: 11")
- Chevrolet Corvette Base 1982 5.7L V8 350 CID (Note: 11")
- Chevrolet Corvette Collector's Edition 1982 5.7L V8 350 CID (Note: 11")
- Chevrolet Corvette Indianapolis 500 Pace Car 1978 5.7L V8 350 CID (Note: 10,5")
- Chevrolet Corvette Silver Anniversary Edition 1978 5.7L V8 350 CID (Note: 10,5")
- Chevrolet Corvette Stingray 1975 5.7L V8 350 CID (Note: 11")
- Chevrolet Corvette Stingray 1976 5.7L V8 350 CID (Note: 11")
- Chevrolet Impala Base 1971 5.7L V8 5736cc 350 CID (Note: 10,5")
- Ford Mustang Bullitt 2008 4.6L V8 281 CID (Note: 11")
- Ford Mustang Bullitt 2009 4.6L V8 281 CID (Note: 11")
- Ford Mustang GT 2001 4.6L V8 281 CID (Note: 11")
- Ford Mustang GT 2002 4.6L V8 281 CID (Note: 11")
- Ford Mustang GT 2003 4.6L V8 281 CID (Note: 11")
- Ford Mustang GT 2004 4.6L V8 281 CID (Note: 11")
- Ford Mustang GT 2005 4.6L V8 281 CID (Note: 11")
- Ford Mustang GT 2006 4.6L V8 281 CID (Note: 11")
- Ford Mustang GT 2007 4.6L V8 281 CID (Note: 11")
- Ford Mustang GT 2008 4.6L V8 281 CID (Note: 11")
- Ford Mustang GT 2009 4.6L V8 281 CID (Note: 11")
- Ford Mustang GT 2010 4.6L V8 281 CID (Note: 11")
- Ford Mustang SVT Cobra 1999 4.6L V8 281 CID (Note: 11")
- Ford Mustang SVT Cobra 2001 4.6L V8 281 CID (Note: 11")
- Ford Mustang SVT Cobra 2003 4.6L V8 281 CID (Note: 11")
- Ford Mustang SVT Cobra 2004 4.6L V8 281 CID (Note: 11")
- Ford Mustang Shelby GT 2007 4.6L V8 281 CID (Note: 11")
- Ford Mustang Shelby GT 2008 4.6L V8 281 CID (Note: 11")
- Oldsmobile Cutlass Base 1971 5.7L V8 5733cc 350 CID (Note: 11")
- Oldsmobile Cutlass Base 1971 5.7L V8 5737cc 350 CID (Note: 11")
- Oldsmobile Cutlass Base 1972 5.7L V8 5733cc 350 CID (Note: 11")
- Oldsmobile Cutlass Base 1972 5.7L V8 5737cc 350 CID (Note: 11")
- Oldsmobile Cutlass Base 1973 5.7L V8 5733cc 350 CID (Note: 11")
- Oldsmobile Cutlass Base 1973 5.7L V8 5737cc 350 CID (Note: 11")
- Oldsmobile Cutlass Cruiser 1972 5.7L V8 350 CID (Note: 11")
- Oldsmobile Cutlass S 1971 5.7L V8 5733cc 350 CID (Note: 11")
- Oldsmobile Cutlass S 1971 5.7L V8 5737cc 350 CID (Note: 11")
- Oldsmobile Cutlass S 1972 5.7L V8 5733cc 350 CID (Note: 11")
- Oldsmobile Cutlass S 1972 5.7L V8 5737cc 350 CID (Note: 11")
- Oldsmobile Cutlass S 1973 5.7L V8 5733cc 350 CID (Note: 11")
- Oldsmobile Cutlass S 1973 5.7L V8 5737cc 350 CID (Note: 11")
- Pontiac Firebird Formula 1973 7.5L V8 7456cc 455 CID (Note: 11")
- Pontiac Firebird Formula 1974 7.5L V8 7456cc 455 CID (Note: 11")
- Pontiac Firebird Formula 1981 5.0L V8 305 CID (Note: 10,5")
- Pontiac Firebird Trans Am 1973 7.5L V8 7456cc 455 CID (Note: 11")
- Pontiac Firebird Trans Am 1974 7.5L V8 7456cc 455 CID (Note: 11")
- Pontiac Firebird Trans Am 1975 7.5L V8 455 CID (Note: 11")
- Pontiac Firebird Trans Am 1976 7.5L V8 455 CID (Note: 11")
- Pontiac Firebird Trans Am 1981 5.0L V8 305 CID (Note: 10,5")
- Pontiac GTO Base 1971 7.5L V8 7456cc 455 CID (Note: 11")
- Pontiac GTO Base 1972 7.5L V8 7456cc 455 CID (Note: 11")
- Pontiac GTO Base 1973 7.5L V8 7456cc 455 CID (Note: 11")
- Pontiac GTO The Judge 1971 7.5L V8 455 CID (Note: 11")
