SC86A - SPEC Flywheel - Aluminum


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Part #: SC86A
Notes: Aluminum Flywheel
Your Price: $483.00

All Fitments

CHEVROLET
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1958 - 1962 BEL AIR BASE V8 5.7 N ALL GAS
1966 - 1969 BEL AIR ALL V8 6.5 ALL ALL ALL
1968 - 1972 BEL AIR ALL V8 5.7 ALL ALL ALL 11 Inch
1971 - 1971 BEL AIR ALL V8 5.7 ALL ALL ALL Muncie 4Speed Trans
1958 - 1962 BISCAYNE BASE V8 5.7 N ALL GAS
1966 - 1969 BISCAYNE ALL V8 6.5 ALL ALL ALL
1968 - 1972 BISCAYNE ALL V8 5.7 ALL ALL ALL 11 Inch
1971 - 1971 BISCAYNE ALL V8 5.7 ALL ALL ALL Muncie 4Speed Trans
1975 - 1978 C10 BIG TEN V8 5.7 ALL ALL GAS 11 Inch
1975 - 1980 C10 BIG TEN L6 4.8 ALL ALL GAS
1975 - 1980 C10 BIG TEN V8 7.4 ALL ALL GAS
1975 - 1984 C10 BIG TEN L6 4.1 ALL ALL GAS Excl 4Speed Trans
1975 - 1985 C10 BIG TEN V8 5.7 ALL ALL GAS
1979 - 1980 C10 BIG TEN V8 5.7 ALL ALL GAS C10 w/ M15 Trans
1979 - 1982 C10 BIG TEN V8 5.7 ALL ALL GAS
1979 - 1984 C10 BIG TEN L6 4.1 ALL ALL GAS 4Speed Trans
1969 - 1969 C10 PICKUP ALL V8 6.5 ALL ALL ALL
1969 - 1974 C10 PICKUP BASE L6 4.8 N ALL GAS
1969 - 1974 C10 PICKUP BASE V8 5.7 N ALL GAS 11 Inch
1969 - 1973 C10 PICKUP ALL V8 5.0 ALL ALL ALL 307CID Motors
1970 - 1972 C10 PICKUP ALL V8 6.6 ALL ALL ALL
1972 - 1974 C10 PICKUP BASE L6 4.1 N ALL GAS Excl 4Speed Trans
1972 - 1974 C10 PICKUP BASE V8 5.7 N ALL GAS
1973 - 1974 C10 PICKUP BASE V8 7.4 N ALL GAS
1975 - 1978 C20 ALL V8 5.7 ALL ALL ALL 11 Inch
1978 - 1978 C20 ALL V8 6.6 ALL ALL ALL
1979 - 1980 C20 ALL V8 5.7 ALL ALL ALL
1969 - 1973 C20 PICKUP ALL V8 5.0 ALL ALL ALL 307CID Motors
1969 - 1974 C20 PICKUP BASE L6 4.8 N ALL GAS
1969 - 1974 C20 PICKUP BASE V8 5.7 N ALL GAS 11 Inch
1969 - 1972 C20 PICKUP ALL V8 6.5
6.6
ALL ALL ALL
1972 - 1974 C20 PICKUP BASE V8 5.7 N ALL GAS
1973 - 1974 C20 PICKUP BASE V8 7.4 N ALL GAS
1991 - 1995 C2500 BASE V8 7.4 N ALL GAS
1979 - 1980 C30 ALL L6 4.1 ALL ALL ALL 4Speed Trans
1979 - 1980 C30 ALL V8 5.7 ALL ALL ALL C10 w/ M15 Trans
1969 - 1972 C30 PICKUP ALL V8 6.5
6.6
ALL ALL ALL
1969 - 1974 C30 PICKUP BASE L6 4.8 N ALL GAS
1969 - 1974 C30 PICKUP BASE V8 5.7 N ALL GAS 11 Inch
1969 - 1973 C30 PICKUP ALL V8 5.0 ALL ALL ALL 307CID Motors
1972 - 1974 C30 PICKUP BASE L6 4.1 N ALL GAS Excl 4Speed Trans
1972 - 1974 C30 PICKUP BASE V8 5.7 N ALL GAS
1973 - 1974 C30 PICKUP BASE V8 7.4 N ALL GAS
1988 - 1995 C3500 BASE V8 7.4 N ALL GAS
1967 - 1970 CAMARO BASE V8 5.7 ALL ALL ALL
1967 - 1970 CAMARO BASE V8 6.5 ALL ALL ALL
1971 - 1977 CAMARO ALL V8 5.7 ALL ALL ALL Muncie
1977 - 1979 CAMARO BASE V8 5.7 ALL ALL ALL M20
1981 - 1981 CAMARO ALL V8 5.0 ALL ALL ALL Z28
1966 - 1969 CAPRICE ALL V8 6.5 ALL ALL ALL
1969 - 1972 CAPRICE ALL V8 5.7 ALL ALL ALL 11 Inch
1971 - 1971 CAPRICE ALL V8 5.7 ALL ALL ALL Muncie 4Speed Trans
1965 - 1965 CORVETTE ALL ALL 6.5 ALL ALL ALL
1966 - 1969 CORVETTE ALL ALL 7.0 ALL ALL ALL
1969 - 1970 CORVETTE ALL ALL 5.7 ALL ALL ALL 11 Inch
1970 - 1974 CORVETTE ALL ALL 7.4 ALL ALL ALL
1973 - 1981 CORVETTE ALL ALL 5.7 ALL ALL ALL SHP
1966 - 1969 EL CAMINO ALL V8 6.5 ALL ALL ALL
1970 - 1975 EL CAMINO ALL V8 7.4 ALL ALL ALL
1972 - 1975 EL CAMINO ALL V8 5.7 ALL ALL ALL 4Speed Trans
1957 - 1962 IMPALA BASE V8 5.7 N ALL GAS
1966 - 1969 IMPALA BASE V8 5.4
6.5
7.0
ALL ALL ALL
1968 - 1972 IMPALA ALL V8 5.7 ALL ALL ALL 11 Inch
1971 - 1971 IMPALA ALL V8 5.7 ALL ALL ALL Muncie 4Speed Trans
1975 - 1978 K10 ALL V8 5.7 ALL ALL ALL 11 Inch
1975 - 1984 K10 ALL L6 4.1 N ALL GAS Excl 4Speed Trans
1975 - 1980 K10 ALL L6 4.8 ALL ALL ALL
1975 - 1980 K10 ALL V8 7.4 ALL ALL ALL
1975 - 1985 K10 ALL V8 5.7 N ALL GAS
1976 - 1984 K10 ALL V8 5.0 N ALL GAS 11 Inch
1976 - 1984 K10 ALL V8 5.0 N ALL GAS 12 Inch
1978 - 1978 K10 ALL V8 6.6 ALL ALL ALL
1979 - 1984 K10 ALL L6 4.1 N ALL GAS 4Speed Trans
1979 - 1980 K10 ALL V8 5.7 ALL ALL ALL C10 w/ M15 Trans
1979 - 1982 K10 ALL V8 5.7 N ALL GAS
1969 - 1969 K10 PICKUP ALL V8 6.5 ALL ALL ALL
1969 - 1973 K10 PICKUP ALL V8 5.0 ALL ALL ALL 307CID Motors
1969 - 1974 K10 PICKUP ALL L6 4.8 ALL ALL ALL
1969 - 1974 K10 PICKUP ALL V8 5.7 ALL ALL ALL 11 Inch
1972 - 1974 K10 PICKUP ALL L6 4.1 ALL ALL ALL Excl 4Speed Trans
1972 - 1974 K10 PICKUP ALL V8 5.7 ALL ALL ALL
1973 - 1974 K10 PICKUP ALL V8 7.4 ALL ALL ALL
1975 - 1978 K20 ALL V8 5.7 ALL ALL ALL 11 Inch
1975 - 1984 K20 ALL L6 4.1 N ALL GAS Excl 4Speed Trans
1975 - 1984 K20 ALL L6 4.8 N ALL GAS
1975 - 1985 K20 ALL V8 5.7 N ALL GAS
1975 - 1986 K20 ALL V8 7.4 N ALL GAS
1977 - 1984 K20 ALL V8 5.0 N ALL GAS 11 Inch
1977 - 1984 K20 ALL V8 5.0 N ALL GAS 12 Inch
1978 - 1978 K20 ALL V8 6.6 ALL ALL ALL
1979 - 1982 K20 ALL V8 5.7 N ALL GAS
1979 - 1980 K20 ALL V8 5.7 ALL ALL ALL
1979 - 1984 K20 ALL L6 4.1 N ALL GAS 4Speed Trans
1969 - 1974 K20 PICKUP BASE L6 4.8 N ALL GAS
1969 - 1974 K20 PICKUP BASE V8 5.7 N ALL GAS 11 Inch
1969 - 1973 K20 PICKUP ALL V8 5.0 ALL ALL ALL 307CID Motors
1969 - 1972 K20 PICKUP ALL V8 6.5 ALL ALL ALL
1972 - 1974 K20 PICKUP BASE V8 5.7 N ALL GAS
1973 - 1974 K20 PICKUP BASE V8 7.4 N ALL GAS
1991 - 1995 K2500 BASE V8 7.4 N ALL GAS
1975 - 1986 K30 ALL V8 7.4 N ALL GAS
1975 - 1985 K30 ALL V8 5.7 N ALL GAS
1975 - 1978 K30 ALL V8 5.7 ALL ALL ALL 11 Inch
1975 - 1984 K30 ALL L6 4.8 N ALL GAS
1978 - 1978 K30 ALL V8 6.6 ALL ALL ALL
1979 - 1980 K30 ALL V8 5.7 ALL ALL ALL C10 w/ M15 Trans
1979 - 1982 K30 ALL V8 5.7 N ALL GAS
1969 - 1972 K30 PICKUP ALL V8 6.5
6.6
ALL ALL ALL
1969 - 1973 K30 PICKUP ALL V8 5.0 ALL ALL ALL 307CID Motors
1969 - 1974 K30 PICKUP BASE L6 4.8 N ALL GAS
1969 - 1974 K30 PICKUP BASE V8 5.7 N ALL GAS 11 Inch
1972 - 1974 K30 PICKUP BASE L6 4.1 N ALL GAS Excl 4Speed Trans
1972 - 1974 K30 PICKUP BASE V8 5.7 N ALL GAS
1973 - 1974 K30 PICKUP BASE V8 7.4 N ALL GAS
1988 - 1995 K3500 BASE V8 7.4 N ALL GAS
1970 - 1970 MONTE CARLO ALL ALL 6.6 ALL ALL ALL 400CID Motors
1970 - 1975 MONTE CARLO BASE ALL 7.4 ALL ALL ALL
1971 - 1971 MONTE CARLO ALL ALL 5.7 ALL ALL ALL 4Speed Trans
1971 - 1971 MONTE CARLO ALL ALL 6.6 ALL ALL ALL 400CID Motors
1972 - 1972 MONTE CARLO ALL ALL 6.6 ALL ALL ALL 402CID Motors

Product Description

SPEC Flywheels are CNC manufactured at an unheard-of .001 tolerance, in an industry where the standard is .010. This precision manufacturing process ensures perfect balance and a perfectly flat bedding surface for the clutch disc, both of which also contribute to the ultimate in safety for competitive environments. All SPEC flywheels carry SFI certification.

The automotive component most responsible for insuring optimum clutch performance and life is the flywheel. The flywheel’s contribution to power transfer is three-fold.

Firstly, the flywheel should provide a consistent and friction enhancing surface for the clutch disc. Flywheels also aid in proper inertia, which is determined by the flywheel weight. Inertia controls the ratio of power to acceleration and can make a vehicle faster or slower based on gear ratio, tire type, vehicle weight, power output and even the location in the powerband output is achieved. The weight of a flywheel and amount of inertia it provides can also effect drivability. Lastly, the flywheel must provide a true balance at rpm, which means no dimensional runout that produces engine damaging and power robbing vibrations and allows smooth engine revolutions.

To allow for specific inertia needs, SPEC flywheels are made in high carbon billet steel and aircraft quality billet aluminum. The aluminum and most steel SPEC units are rebuildable and feature a replaceable steel friction plate that is made from a friction- enhancing steel metal specially formulated for optimum clutch bedding and holding power. The aluminum and steel materials provide a light and medium weight option for all types of racing. SPEC spends a lot of time and effort on research and development of optimum flywheel dimensions and weights for all types of driving and racing and can optimize your MOI (moment of inertia) to maximize your car’s output and performance.