Benefits:
- ACT Flywheels are engineered with precision, guaranteeing high quality and flawless balance for smooth running at all RPMs.
- High strength chrome-moly forging means ACT flywheels can handle the rigors of high performance driving.
- Lower weight than the stock flywheel meaning more of your power goes to the wheels, rev-matching is easier, and you get excellent engine responsiveness.
Features:
- Material: Chromoly Steel
- SFI: 1.1
- Flywheel Type: Streetlite
- Tooth Quantity: 168
- Friction Surface Diameter (IN): 11
- Product Weight (lbs.): 19.4
- SFI: 1.1
- Feel: Noticeably improved engine response and acceleration, OE to mild gear rattle
- Recommended for street and race use
Applications:
- 1955-1969 Chevrolet Bel Air Base
- 1971-1974 Chevrolet Bel Air Base
- 1955-1957 Chevrolet Bel Air Nomad
- 1958-1969 Chevrolet Biscayne Base
- 1971-1972 Chevrolet Biscayne Base
- 1960 Chevrolet Biscayne Fleetmaster
- 1969-1973 Chevrolet Blazer Base
- 1958-1961 Chevrolet Brookwood Base
- 1972 Chevrolet Brookwood Base
- 1978-1980 Chevrolet C10 Big Ten
- 1977-1980 Chevrolet C10 Cheyenne
- 1981-1985 Chevrolet C10 Custom
- 1977-1980 Chevrolet C10 Custom Deluxe
- 1981 Chevrolet C10 Deluxe
- 1977-1980 Chevrolet C10 Scottsdale
- 1982 Chevrolet C10 Scottsdale
- 1984-1985 Chevrolet C10 Scottsdale
- 1977 Chevrolet C10 Silverado
- 1979-1980 Chevrolet C10 Silverado
- 1982-1985 Chevrolet C10 Silverado
- 1961-1973 Chevrolet C10 Pickup Base
- 1968-1973 Chevrolet C10 Suburban Base
- 1981-1985 Chevrolet C10 Suburban Custom
- 1977-1980 Chevrolet C10 Suburban Custom Deluxe
- 1981 Chevrolet C10 Suburban Deluxe
- 1977-1980 Chevrolet C10 Suburban Scottsdale
- 1982 Chevrolet C10 Suburban Scottsdale
- 1984-1985 Chevrolet C10 Suburban Scottsdale
- 1977 Chevrolet C10 Suburban Silverado
- 1979-1980 Chevrolet C10 Suburban Silverado
- 1982-1985 Chevrolet C10 Suburban Silverado
- 1977-1980 Chevrolet C20 Cheyenne
- 1981-1985 Chevrolet C20 Custom
- 1977-1980 Chevrolet C20 Custom Deluxe
- 1981 Chevrolet C20 Deluxe
- 1977-1980 Chevrolet C20 Scottsdale
- 1982 Chevrolet C20 Scottsdale
- 1984-1985 Chevrolet C20 Scottsdale
- 1977 Chevrolet C20 Silverado
- 1979-1980 Chevrolet C20 Silverado
- 1982-1985 Chevrolet C20 Silverado
- 1961-1973 Chevrolet C20 Pickup Base
- 1968-1973 Chevrolet C20 Suburban Base
- 1981-1985 Chevrolet C20 Suburban Custom
- 1977-1980 Chevrolet C20 Suburban Custom Deluxe
- 1981 Chevrolet C20 Suburban Deluxe
- 1977-1980 Chevrolet C20 Suburban Scottsdale
- 1982 Chevrolet C20 Suburban Scottsdale
- 1984-1985 Chevrolet C20 Suburban Scottsdale
- 1977 Chevrolet C20 Suburban Silverado
- 1979-1980 Chevrolet C20 Suburban Silverado
- 1982-1985 Chevrolet C20 Suburban Silverado
- 1978-1979 Chevrolet C30 Cheyenne
- 1982-1985 Chevrolet C30 Custom
- 1978-1979 Chevrolet C30 Custom Deluxe
- 1978-1979 Chevrolet C30 Scottsdale
- 1982 Chevrolet C30 Scottsdale
- 1984-1985 Chevrolet C30 Scottsdale
- 1979 Chevrolet C30 Silverado
- 1982-1985 Chevrolet C30 Silverado
- 1961-1973 Chevrolet C30 Pickup Base
- 1967-1973 Chevrolet Camaro Base
- 1976-1980 Chevrolet Camaro Base
- 1979-1985 Chevrolet Camaro Berlinetta
- 1985 Chevrolet Camaro Iroc-Z
- 1973 Chevrolet Camaro LT
- 1976-1978 Chevrolet Camaro LT
- 1976-1978 Chevrolet Camaro LT Rally Sport
- 1976-1980 Chevrolet Camaro Rally Sport
- 1967 Chevrolet Camaro RS
- 1969 Chevrolet Camaro RS
- 1981-1985 Chevrolet Camaro Sport
- 1967-1971 Chevrolet Camaro SS
- 1967 Chevrolet Camaro Z28
- 1970 Chevrolet Camaro Z28
- 1973 Chevrolet Camaro Z28
- 1979-1985 Chevrolet Camaro Z28
- 1982 Chevrolet Camaro Z28 Indianapolis 500 Pace Car
- 1966-1969 Chevrolet Caprice Base
- 1971-1972 Chevrolet Caprice Base
- 1977-1985 Chevrolet Caprice Classic
- 1977-1978 Chevrolet Caprice Classic Estate
- 1981-1982 Chevrolet Caprice Classic Estate
- 1977-1981 Chevrolet Caprice Classic Landau
- 1979-1980 Chevrolet Caprice Classic Sport
- 1968 Chevrolet Chevelle 300
- 1968-1969 Chevrolet Chevelle 300 Deluxe
- 1964-1968 Chevrolet Chevelle Base
- 1970-1972 Chevrolet Chevelle Base
- 1967-1972 Chevrolet Chevelle Concours
- 1969-1972 Chevrolet Chevelle Concours Estate
- 1965-1967 Chevrolet Chevelle Deluxe
- 1973 Chevrolet Chevelle Deluxe
- 1969-1972 Chevrolet Chevelle Greenbrier
- 1968-1972 Chevrolet Chevelle Malibu
- 1968-1972 Chevrolet Chevelle Nomad
- 1965-1970 Chevrolet Chevelle SS
- 1962-1967 Chevrolet Chevy II Base
- 1968 Chevrolet Chevy II Nova
- 1955-1969 Chevrolet Corvette Base
- 1980-1982 Chevrolet Corvette Base
- 1982 Chevrolet Corvette Collector's Edition
- 1958 Chevrolet Del Ray Base
- 1959-1960 Chevrolet El Camino Base
- 1964-1973 Chevrolet El Camino Base
- 1976-1985 Chevrolet El Camino Base
- 1976-1977 Chevrolet El Camino Classic
- 1977-1978 Chevrolet El Camino Conquista
- 1981-1985 Chevrolet El Camino Conquista
- 1968-1972 Chevrolet El Camino Custom
- 1979-1981 Chevrolet El Camino Royal Knight
- 1977-1985 Chevrolet El Camino SS
- 1983 Chevrolet G10 Base
- 1977-1985 Chevrolet G10 Beauville
- 1983-1984 Chevrolet G10 Bonaventure
- 1977-1985 Chevrolet G10 Chevy Van
- 1977-1985 Chevrolet G10 Sportvan
- 1969-1973 Chevrolet G10 Van Base
- 1968-1973 Chevrolet G10 Van Sportvan
- 1977-1985 Chevrolet G20 Beauville
- 1983-1984 Chevrolet G20 Bonaventure
- 1977-1985 Chevrolet G20 Chevy Van
- 1977-1978 Chevrolet G20 Sportvan
- 1981-1985 Chevrolet G20 Sportvan
- 1968-1970 Chevrolet G20 Van Base
- 1968-1970 Chevrolet G20 Van Sportvan
- 1978-1979 Chevrolet G30 Beauville
- 1982-1985 Chevrolet G30 Beauville
- 1983-1984 Chevrolet G30 Bonaventure
- 1978-1979 Chevrolet G30 Chevy Van
- 1982-1985 Chevrolet G30 Chevy Van
- 1978-1979 Chevrolet G30 Hi-Cube
- 1982-1985 Chevrolet G30 Hi-Cube
- 1983-1985 Chevrolet G30 Sportvan
- 1959-1969 Chevrolet Impala Base
- 1971-1972 Chevrolet Impala Base
- 1977-1985 Chevrolet Impala Base
- 1977 Chevrolet Impala Custom
- 1981-1982 Chevrolet Impala Estate
- 1977-1979 Chevrolet Impala Landau
- 1979-1980 Chevrolet Impala Sport
- 1964-1967 Chevrolet Impala SS
- 1977-1979 Chevrolet K10 Cheyenne
- 1981-1985 Chevrolet K10 Custom
- 1977-1979 Chevrolet K10 Custom Deluxe
- 1981 Chevrolet K10 Deluxe
- 1977-1979 Chevrolet K10 Scottsdale
- 1982 Chevrolet K10 Scottsdale
- 1984-1985 Chevrolet K10 Scottsdale
- 1977 Chevrolet K10 Silverado
- 1979 Chevrolet K10 Silverado
- 1982-1983 Chevrolet K10 Silverado
- 1985 Chevrolet K10 Silverado
- 1961-1973 Chevrolet K10 Pickup Base
- 1968-1973 Chevrolet K10 Suburban Base
- 1981-1985 Chevrolet K10 Suburban Custom
- 1977-1980 Chevrolet K10 Suburban Custom Deluxe
- 1981 Chevrolet K10 Suburban Deluxe
- 1977-1980 Chevrolet K10 Suburban Scottsdale
- 1982 Chevrolet K10 Suburban Scottsdale
- 1984-1985 Chevrolet K10 Suburban Scottsdale
- 1977 Chevrolet K10 Suburban Silverado
- 1979-1980 Chevrolet K10 Suburban Silverado
- 1982-1983 Chevrolet K10 Suburban Silverado
- 1985 Chevrolet K10 Suburban Silverado
- 1977-1978 Chevrolet K20 Cheyenne
- 1980 Chevrolet K20 Cheyenne
- 1982-1985 Chevrolet K20 Custom
- 1977-1978 Chevrolet K20 Custom Deluxe
- 1980 Chevrolet K20 Custom Deluxe
- 1977-1978 Chevrolet K20 Scottsdale
- 1980 Chevrolet K20 Scottsdale
- 1982 Chevrolet K20 Scottsdale
- 1984-1985 Chevrolet K20 Scottsdale
- 1977 Chevrolet K20 Silverado
- 1980 Chevrolet K20 Silverado
- 1982-1983 Chevrolet K20 Silverado
- 1985 Chevrolet K20 Silverado
- 1967 Chevrolet K20 Panel Base
- 1961-1973 Chevrolet K20 Pickup Base
- 1968-1973 Chevrolet K20 Suburban Base
- 1982-1985 Chevrolet K20 Suburban Custom
- 1977-1978 Chevrolet K20 Suburban Custom Deluxe
- 1977-1978 Chevrolet K20 Suburban Scottsdale
- 1982 Chevrolet K20 Suburban Scottsdale
- 1984-1985 Chevrolet K20 Suburban Scottsdale
- 1977 Chevrolet K20 Suburban Silverado
- 1982-1983 Chevrolet K20 Suburban Silverado
- 1985 Chevrolet K20 Suburban Silverado
- 1982-1985 Chevrolet K30 Custom
- 1982 Chevrolet K30 Scottsdale
- 1984-1985 Chevrolet K30 Scottsdale
- 1982-1983 Chevrolet K30 Silverado
- 1985 Chevrolet K30 Silverado
- 1968-1973 Chevrolet K30 Pickup Base
- 1977-1980 Chevrolet K5 Blazer Cheyenne
- 1981-1985 Chevrolet K5 Blazer Custom
- 1977-1980 Chevrolet K5 Blazer Custom Deluxe
- 1981 Chevrolet K5 Blazer Deluxe
- 1984 Chevrolet K5 Blazer Scottsdale
- 1980-1985 Chevrolet K5 Blazer Silverado
- 1971-1972 Chevrolet Kingswood Base
- 1971-1972 Chevrolet Kingswood Estate
- 1976 Chevrolet Laguna S3
- 1964-1967 Chevrolet Malibu Base
- 1973 Chevrolet Malibu Base
- 1976-1981 Chevrolet Malibu Base
- 1976-1983 Chevrolet Malibu Classic
- 1978-1980 Chevrolet Malibu Classic Estate
- 1976-1981 Chevrolet Malibu Classic Landau
- 1977 Chevrolet Malibu Classic Sport
- 1979-1980 Chevrolet Malibu Classic Sport
- 1973 Chevrolet Malibu Estate
- 1979-1980 Chevrolet Malibu Estate
- 1976 Chevrolet Malibu Landau
- 1979 Chevrolet Malibu Landau
- 1979 Chevrolet Malibu Police
- 1977 Chevrolet Malibu Sport
- 1979-1980 Chevrolet Malibu Sport
- 1970-1972 Chevrolet Monte Carlo Base
- 1979 Chevrolet Monte Carlo Base
- 1981-1985 Chevrolet Monte Carlo Base
- 1983 Chevrolet Monte Carlo CL
- 1976 Chevrolet Monte Carlo Landau
- 1978-1981 Chevrolet Monte Carlo Landau
- 1976-1977 Chevrolet Monte Carlo S
- 1978 Chevrolet Monte Carlo Sport
- 1980 Chevrolet Monte Carlo Sport
- 1983-1985 Chevrolet Monte Carlo SS
- 1975-1979 Chevrolet Monza 2+2
- 1978-1979 Chevrolet Monza 2+2 Sport
- 1976-1979 Chevrolet Monza 2+2 Spyder
- 1976 Chevrolet Monza Base
- 1978-1979 Chevrolet Monza Base
- 1977 Chevrolet Monza Mirage
- 1975 Chevrolet Monza S
- 1978-1979 Chevrolet Monza S
- 1978 Chevrolet Monza Sport
- 1977 Chevrolet Monza Towne Coupe
- 1977 Chevrolet Monza Towne Coupe Cabriolet
- 1977 Chevrolet Monza Towne Coupe Sport
- 1969-1973 Chevrolet Nova Base
- 1975-1979 Chevrolet Nova Base
- 1976-1977 Chevrolet Nova Concours
- 1973 Chevrolet Nova Custom
- 1975 Chevrolet Nova Custom
- 1978-1979 Chevrolet Nova Custom
- 1975 Chevrolet Nova LN
- 1975-1978 Chevrolet Nova Police
- 1977-1979 Chevrolet Nova Rally
- 1976 Chevrolet Nova SS
- 1955-1957 Chevrolet One-Fifty Series Base
- 1979 Chevrolet P10 Base
- 1979 Chevrolet P10 Step-Van
- 1973 Chevrolet P10 Van Base
- 1982-1985 Chevrolet P20 Base
- 1982-1985 Chevrolet P20 Step-Van
- 1966-1967 Chevrolet P20 Series Base
- 1968-1969 Chevrolet P20 Van Base
- 1973 Chevrolet P20 Van Base
- 1982-1985 Chevrolet P30 Base
- 1982-1985 Chevrolet P30 Step-Van
- 1964-1967 Chevrolet P30 Series Base
- 1968-1969 Chevrolet P30 Van Base
- 1972-1973 Chevrolet P30 Van Base
- 1961-1966 Chevrolet Suburban Base
- 1972 Chevrolet Townsman Base
- 1955-1957 Chevrolet Two-Ten Series Base
- 1961-1965 GMC 1000 Series Base
- 1961-1965 GMC 1500 Series Base
- 1961-1965 GMC 2500 Series Base
- 1975-1978 GMC C15 Base
- 1977-1978 GMC C15 Heavy Half
- 1975-1978 GMC C15 High Sierra
- 1977 GMC C15 Indy Hauler
- 1975-1978 GMC C15 Sierra Classic
- 1975-1978 GMC C15 Sierra Grande
- 1978 GMC C15 Street Coupe
- 1975-1978 GMC C15 Suburban Base
- 1975-1978 GMC C15 Suburban High Sierra
- 1975-1978 GMC C15 Suburban Sierra Classic
- 1975-1978 GMC C15 Suburban Sierra Grande
- 1967-1974 GMC C15/C1500 Pickup Base
- 1968-1974 GMC C15/C1500 Suburban Base
- 1979-1985 GMC C1500 Base
- 1979-1980 GMC C1500 Heavy Half
- 1979-1985 GMC C1500 High Sierra
- 1979-1985 GMC C1500 Sierra Classic
- 1979-1982 GMC C1500 Sierra Grande
- 1979-1982 GMC C1500 Street Coupe
- 1979-1985 GMC C1500 Suburban Base
- 1979-1985 GMC C1500 Suburban High Sierra
- 1979-1985 GMC C1500 Suburban Sierra Classic
- 1979-1982 GMC C1500 Suburban Sierra Grande
- 1975-1978 GMC C25 Base
- 1975-1978 GMC C25 High Sierra
- 1975-1978 GMC C25 Sierra Classic
- 1975-1978 GMC C25 Sierra Grande
- 1975-1978 GMC C25 Suburban Base
- 1975-1978 GMC C25 Suburban High Sierra
- 1975-1978 GMC C25 Suburban Sierra Classic
- 1975-1978 GMC C25 Suburban Sierra Grande
- 1967-1974 GMC C25/C2500 Pickup Base
- 1968-1974 GMC C25/C2500 Suburban Base
- 1979-1985 GMC C2500 Base
- 1979-1985 GMC C2500 High Sierra
- 1979-1985 GMC C2500 Sierra Classic
- 1979-1982 GMC C2500 Sierra Grande
- 1979-1985 GMC C2500 Suburban Base
- 1979-1985 GMC C2500 Suburban High Sierra
- 1979-1985 GMC C2500 Suburban Sierra Classic
- 1979-1982 GMC C2500 Suburban Sierra Grande
- 1975-1978 GMC C35 Base
- 1975-1978 GMC C35 High Sierra
- 1975-1978 GMC C35 Sierra Classic
- 1975-1978 GMC C35 Sierra Grande
- 1967-1974 GMC C35/C3500 Pickup Base
- 1979-1985 GMC C3500 Base
- 1979-1985 GMC C3500 High Sierra
- 1979-1985 GMC C3500 Sierra Classic
- 1979-1982 GMC C3500 Sierra Grande
- 1981-1985 GMC Caballero Amarillo
- 1978-1985 GMC Caballero Base
- 1981 GMC Caballero Conquista
- 1978-1985 GMC Caballero Diablo
- 1978-1980 GMC Caballero Laredo
- 1981 GMC Caballero Royal Knight
- 1975-1978 GMC G15 Rally
- 1975-1978 GMC G15 Rally STX
- 1975-1978 GMC G15 Vandura
- 1967 GMC G15/G1500 Van Base
- 1970-1971 GMC G15/G1500 Van Base
- 1968-1969 GMC G15/G1500 Van Rally
- 1972-1974 GMC G15/G1500 Van Rally
- 1968-1969 GMC G15/G1500 Van Vandura
- 1972-1974 GMC G15/G1500 Van Vandura
- 1979-1985 GMC G1500 Rally
- 1983-1984 GMC G1500 Rally Custom
- 1979-1985 GMC G1500 Rally STX
- 1979-1985 GMC G1500 Vandura
- 1975-1978 GMC G25 Rally
- 1975-1978 GMC G25 Rally STX
- 1975-1978 GMC G25 Vandura
- 1967 GMC G25/G2500 Van Base
- 1970-1972 GMC G25/G2500 Van Base
- 1968-1969 GMC G25/G2500 Van Rally
- 1971-1974 GMC G25/G2500 Van Rally
- 1968-1974 GMC G25/G2500 Van Vandura
- 1979-1985 GMC G2500 Rally
- 1983-1984 GMC G2500 Rally Custom
- 1979-1985 GMC G2500 Rally STX
- 1979-1985 GMC G2500 Vandura
- 1975-1978 GMC G35 Magnavan
- 1975-1978 GMC G35 Rally
- 1975-1978 GMC G35 Rally Camper Special
- 1975-1978 GMC G35 Rally STX
- 1975-1978 GMC G35 Vandura
- 1975-1978 GMC G35 Vandura Special
- 1971 GMC G35/G3500 Van Base
- 1974 GMC G35/G3500 Van Base
- 1971-1974 GMC G35/G3500 Van Rally
- 1971-1974 GMC G35/G3500 Van Vandura
- 1979-1985 GMC G3500 Magnavan
- 1979-1985 GMC G3500 Rally
- 1979-1985 GMC G3500 Rally Camper Special
- 1983-1984 GMC G3500 Rally Custom
- 1979-1985 GMC G3500 Rally STX
- 1979-1985 GMC G3500 Vandura
- 1979-1985 GMC G3500 Vandura Special
- 1970-1985 GMC Jimmy Base
- 1975-1985 GMC Jimmy High Sierra
- 1975-1985 GMC Jimmy Sierra Classic
- 1975-1982 GMC Jimmy Sierra Grande
- 1978-1982 GMC Jimmy Street Coupe
- 1966 GMC K1000 Pickup Base
- 1975-1978 GMC K15 Base
- 1975-1978 GMC K15 High Sierra
- 1975-1978 GMC K15 Sierra Classic
- 1975-1978 GMC K15 Sierra Grande
- 1975-1978 GMC K15 Suburban Base
- 1975-1978 GMC K15 Suburban High Sierra
- 1975-1978 GMC K15 Suburban Sierra Classic
- 1975-1978 GMC K15 Suburban Sierra Grande
- 1967-1974 GMC K15/K1500 Pickup Base
- 1968-1974 GMC K15/K1500 Suburban Base
- 1979-1985 GMC K1500 Base
- 1979-1985 GMC K1500 High Sierra
- 1979-1985 GMC K1500 Sierra Classic
- 1979-1982 GMC K1500 Sierra Grande
- 1979-1985 GMC K1500 Suburban Base
- 1979-1985 GMC K1500 Suburban High Sierra
- 1979-1985 GMC K1500 Suburban Sierra Classic
- 1979-1982 GMC K1500 Suburban Sierra Grande
- 1975-1978 GMC K25 Base
- 1975-1978 GMC K25 High Sierra
- 1975-1978 GMC K25 Sierra Classic
- 1975-1978 GMC K25 Sierra Grande
- 1975-1978 GMC K25 Suburban Base
- 1975-1978 GMC K25 Suburban High Sierra
- 1975-1978 GMC K25 Suburban Sierra Classic
- 1975-1978 GMC K25 Suburban Sierra Grande
- 1967-1974 GMC K25/K2500 Pickup Base
- 1968-1974 GMC K25/K2500 Suburban Base
- 1979-1985 GMC K2500 Base
- 1979-1985 GMC K2500 High Sierra
- 1979-1985 GMC K2500 Sierra Classic
- 1979-1982 GMC K2500 Sierra Grande
- 1979-1985 GMC K2500 Suburban Base
- 1979-1985 GMC K2500 Suburban High Sierra
- 1979-1985 GMC K2500 Suburban Sierra Classic
- 1979-1982 GMC K2500 Suburban Sierra Grande
- 1977-1978 GMC K35 Base
- 1977-1978 GMC K35 High Sierra
- 1977-1978 GMC K35 Sierra Classic
- 1977-1978 GMC K35 Sierra Grande
- 1968-1974 GMC K35/K3500 Pickup Base
- 1979-1985 GMC K3500 Base
- 1979-1985 GMC K3500 High Sierra
- 1979-1985 GMC K3500 Sierra Classic
- 1979-1982 GMC K3500 Sierra Grande
- 1967 GMC P15/P1500 Van Base
- 1970-1973 GMC P15/P1500 Van Base
- 1975-1978 GMC P25 Base
- 1975-1978 GMC P25 Value Van
- 1967-1974 GMC P25/P2500 Van Base
- 1979-1985 GMC P2500 Base
- 1979-1985 GMC P2500 Value Van
- 1975-1978 GMC P35 Base
- 1975-1978 GMC P35 Value Van
- 1967-1974 GMC P35/P3500 Van Base
- 1979-1985 GMC P3500 Base
- 1979-1985 GMC P3500 Value Van
- 1965 GMC PB1500 Series Base
- 1965 GMC PB2500 Series Base
- 1957 GMC PM151 Base
- 1957 GMC PM152 Base
- 1957 GMC PM153 Base
- 1971-1977 GMC Sprint Base
- 1975-1977 GMC Sprint Classic
- 1972-1974 GMC Sprint Custom
- 1975 GMC Sprint High Sierra
- 1976 GMC Sprint Sierra Madre Del Sur
- 1975-1976 GMC Sprint SP
- 1963-1966 GMC Suburban Base
Description:
Advanced Clutch Technology products merge the latest engineering advancements with years of performance experience. ACT clutch kits are customized for each application and are optimized for an unraveled blend of pedal feel, torque capacity, durability, and longevity. ACT flywheels, made from Chromoly steel forgings, provide superior strength and reduced weight over your OEM flywheel. Be assured that all ACT parts have been tested rigorously, combining computer-aided and practical techniques.