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Advanced Clutch Performance Street Sprung Disc
$181.00

Advanced Clutch Performance Street Sprung Disc 3000904 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.

Install Instructions:



Features:
  • Smooth engagement, quicker shifts, OE to mild gear rattle
  • Premium organic composite friction blended for high heat tolerance, increased burst strength, faster recovery from overheating and less wear of mating surfaces
  • Spring retainers feature heat-treated wraparound spring windows that provide support and reduce stress concentrations that are common causes for failure
  • Recommended for street and race use
  • Steel-backed linings for higher burst strength, reduced marcel for quicker shifts


Specifications:
  • Diameter: 11 in
  • Diameter: 280 mm
  • Spline Quantity: 10
  • Grade Type: Performance
  • Friction Plate: Yes
  • Disc Material: Organic
  • Splined Bore Diameter: 1.125 in
  • Disc Type: Sprung
  • Product Weight (lbs.): 5.1
  • SFI: 1.1

Other Part Numbers:
ACT #act3000904

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WARNING: Cancer and Reproductive Harm
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Vehicle
1961-1972
Buick Skylark
1965-1975
Chevrolet Bel Air
1965-1975
Chevrolet Biscayne
1987
Chevrolet C/K 10
2000
Chevrolet C/K 1500
1987
Chevrolet C/K 30
1975-1986
Chevrolet C10
1969-1974
Chevrolet C10 Pickup
1988-1995
Chevrolet C1500
1975-1985, 1987
Chevrolet C20
1969-1974
Chevrolet C20 Pickup
1994
Chevrolet C2500
1975-1976, 1983-1986
Chevrolet C30
1969-1974
Chevrolet C30 Pickup
1967-1981
Chevrolet Camaro
1966-1976
Chevrolet Caprice
1964-1977
Chevrolet Chevelle
1966-1970
Chevrolet Corvette
1964-1972
Chevrolet El Camino
1965-1976
Chevrolet Impala
1994-1999
Chevrolet K1500
1986
Chevrolet K20
1988-1993, 1995
Chevrolet K2500
1977-1982
Chevrolet K30
1975-1986
Chevrolet K5 Blazer
1969-1970
Chevrolet Nova
1969-1974
GMC C/K 15
1969-1974
GMC C/K 25
1975-1978
GMC C15
1979-1986, 1988-1995
GMC C1500
1975-1978
GMC C25
1979-1986, 1988-1995
GMC C2500
1975-1978
GMC C35
1979-1986, 1988-1995
GMC C3500
1973-1974
GMC K35/K3500 Pickup
1986-2002
Mazda RX-7
1965-1973
Oldsmobile Cutlass
1973
Oldsmobile Omega
1959-1960, 1967-1970
Pontiac Bonneville
1959-1960, 1970
Pontiac Catalina
1970
Pontiac GTO

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ACT – Advanced Clutch Technology | Performance Clutch Kits & Lightweight Flywheels

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.

Key Benefits of ACT Clutch and Flywheel Systems:
  • Increased torque holding capacity for high-performance engines
  • Faster throttle response and reduced rotational mass with lightweight flywheels
  • Application-specific kits for perfect OE fitment and minimal driveline chatter
  • Tested and proven in competition environments worldwide
  • Ideal for turbocharged, supercharged, and naturally aspirated builds
Popular ACT Clutch Fitments Include:

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.

ACT Product Types:
  • Performance Clutch Kits (HD, XT, Xtreme, Twin Disc)
  • Street and Race Clutches
  • Chromoly Lightweight Flywheels
  • Clutch Discs (Sprung, Rigid, 6-Puck, Full-Face)
  • Alignment Tools and Hardware

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.

ACT warrants all products to be free of defects in materials and workmanship for normal use and service for a period of one (1) year from retail purchase. Written notice must be immediately given to ACT within the warranty period. We require a copy of the purchase receipt showing the unit was purchased from an Authorized Dealer or Advanced Clutch Technology directly to verify the product is under warranty. Products purchased used do not carry a warranty. This warranty is to the original purchaser and is non-transferable. All non-warranty items are subject to a $50 inspection bench test fee.

ACT reserves the right to examine any part returned for warranty claim to determine, to ACT's satisfaction, whether the material or workmanship of the part does not conform to this limited warranty. ACT's obligation under this warranty shall be limited to repairing, replacing, or crediting, at its option, any part which is deemed covered by ACT. No labor, lift or storage charges will be reimbursed for any reason. Damage to ACT's parts resulting from misuse, improper use, or abuse shall void this limited warranty. Failure to follow ACT's installation instructions and the vehicle manufacturers installation procedures and specifications shall void this limited warranty.

ACT undertakes no responsibility for the quality of the goods except as otherwise provided in this contract. ACT assumes no responsibility that the goods will be fit for any particular purpose for which you may be buying these goods, except as otherwise provided in the contract. ACT shall not be liable for any damage or injury to persons or property resulting from improper installation or misuse of any part subject to this warranty.

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