$500.60
Model #MB4-HDSS
Advanced Clutch HD/Perf Street Sprung Kit MB4-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc. ACT Heavy Duty pressure plates use 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.
Install Instructions:
Other Part Numbers:
ACT #actMB4-HDSS
WARNING: Cancer and Reproductive Harm
Make Vehicle | Model | Submodel | Year | Engine | Notes |
---|---|---|---|---|---|
1979-1988 Dodge Colt |
Colt | 1979-1988 | |||
1989-1994, 1996 Eagle Summit |
Summit | 1989-1994, 1996 | |||
1993-1994 Eagle Talon |
Talon | 1993-1994 | |||
1992-1993 Hyundai Elantra |
Elantra | 1992-1993 | |||
1990-1994 Hyundai Excel |
Excel | 1990-1994 | |||
1991-1995 Hyundai Scoupe |
Scoupe | 1991-1995 | |||
1983-1988 Mitsubishi Cordia |
Cordia | 1983-1988 | |||
1990-1994 Mitsubishi Eclipse |
Eclipse | 1990-1994 | |||
1985-2002 Mitsubishi Mirage |
Mirage | 1985-2002 | |||
1989-1993 Mitsubishi Precis |
Precis | 1989-1993 | |||
1983-1988 Mitsubishi Tredia |
Tredia | 1983-1988 | |||
1979-1980 Plymouth Arrow |
Arrow | 1979-1980 | |||
1982 Plymouth Champ |
Champ | 1982 | |||
1990-1994 Plymouth Laser |
Laser | 1990-1994 |
ACT (Advanced Clutch Technology) is a top-tier manufacturer of performance clutches and flywheels engineered for high-horsepower street cars, dedicated race builds, and off-road performance vehicles. Specializing in complete clutch kits, heavy-duty pressure plates, performance clutch discs, and lightweight chromoly flywheels, ACT delivers unmatched torque capacity, improved pedal feel, and race-proven durability.
Each ACT clutch kit is designed for optimal performance, whether you're launching off the line in drag racing, sliding sideways in drift events, or hammering apexes on the road course. With SFI-certified components, ACT clutch systems are trusted by motorsport professionals and weekend warriors alike.
Subaru WRX/STI, Mitsubishi Lancer Evolution, Nissan 350Z/370Z, Honda Civic Type R, Ford Mustang GT, Chevrolet Camaro SS/ZL1, BMW M3/M4, Toyota Supra, and more.
Whether you're upgrading for increased horsepower or replacing a worn-out factory clutch, ACT offers high-quality, USA-made clutch solutions that deliver on performance, longevity, and value.