SPEC Clutch Steel Flywheel CHEVROLET BEL AIR


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Part #: SC45S
Notes: Steel Flywheel
MSRP: $384.00
Your Price: $329.09
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All Fitments

CHEVROLET
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1957 - 1962 BEL AIR BASE V8 4.3
4.6
N ALL GAS
1962 - 1964 BEL AIR ALL V8 4.6 ALL ALL ALL
1962 - 1964 BEL AIR ALL V8 6.7 ALL ALL ALL
1969 - 1971 BEL AIR ALL V8 5.7 ALL ALL ALL 10.5 Inch
1958 - 1962 BISCAYNE BASE V8 4.6 N ALL GAS
1962 - 1964 BISCAYNE ALL V8 4.6 ALL ALL ALL
1962 - 1964 BISCAYNE ALL V8 6.7 ALL ALL ALL
1969 - 1971 BISCAYNE ALL V8 5.7 ALL ALL ALL 10.5 Inch
1969 - 1977 CAMARO ALL V8 5.7 ALL ALL ALL Saginaw Trans
1977 - 1981 CAMARO BASE V8 5.7 ALL ALL ALL M21
1979 - 1979 CAMARO ALL L6 4.1 ALL ALL ALL
1969 - 1971 CAPRICE ALL V8 5.7 ALL ALL ALL 10.5 Inch
1964 - 1967 CHEVELLE BASE
SS
V8 4.6 ALL ALL ALL 4Speed Trans
1964 - 1969 CHEVELLE 300
300 DELUXE
BASE
CONCOURS
MALIBU
NOMAD
SS
V8 5.4 ALL ALL ALL
1968 - 1973 CHEVELLE 300
300 DELUXE
BASE
CONCOURS
CONCOURS ESTATE
DELUXE
GREENBRIER
MALIBU
NOMAD
V8 5.0 ALL ALL ALL
1968 - 1973 CHEVELLE 300
300 DELUXE
BASE
CONCOURS
CONCOURS ESTATE
DELUXE
GREENBRIER
MALIBU
NOMAD
V8 5.0 ALL ALL ALL 4Speed Trans
1969 - 1973 CHEVELLE 300 DELUXE
BASE
CONCOURS
CONCOURS ESTATE
DELUXE
GREENBRIER
MALIBU
NOMAD
V8 5.7 ALL ALL ALL 10.5 Inch
1964 - 1967 CHEVY II NOVA V8 5.4 ALL ALL ALL
1965 - 1968 CHEVY II ALL V8 5.4 ALL ALL ALL
1966 - 1967 CHEVY II ALL V8 4.6 ALL ALL ALL
1966 - 1967 CHEVY II NOVA V8 4.6 ALL ALL ALL
1966 - 1969 CORVETTE ALL ALL 7.0 ALL ALL ALL
1969 - 1971 CORVETTE ALL ALL 5.7 ALL ALL ALL 10.5 Inch
1972 - 1972 CORVETTE ALL ALL 5.7 ALL ALL ALL
1973 - 1981 CORVETTE ALL ALL 5.7 ALL ALL ALL Excl SHP
1984 - 1984 CORVETTE ALL ALL ALL ALL ALL ALL Cross Fire Injection
1959 - 1967 EL CAMINO ALL V8 4.6 ALL ALL ALL 4Speed Trans
1959 - 1960 EL CAMINO ALL V8 5.7 ALL ALL ALL
1968 - 1971 EL CAMINO ALL V8 5.0 ALL ALL ALL
1972 - 1975 EL CAMINO ALL V8 5.7 ALL ALL ALL 3Speed Trans
1979 - 1981 EL CAMINO ALL V8 4.4 ALL ALL ALL
1959 - 1962 IMPALA BASE V8 4.6 N ALL GAS
1962 - 1964 IMPALA ALL V8 4.6 ALL ALL ALL
1962 - 1964 IMPALA ALL V8 6.7 ALL ALL ALL
1962 - 1969 IMPALA BASE V8 5.4 ALL ALL ALL
1969 - 1971 IMPALA ALL V8 5.7 ALL ALL ALL 10.5 Inch
1964 - 1967 MALIBU ALL V8 4.6 ALL ALL ALL 4Speed Trans
1968 - 1973 MALIBU ALL V8 5.0 ALL ALL ALL
1968 - 1973 MALIBU ALL V8 5.0 ALL ALL ALL 4Speed Trans
1973 - 1975 MALIBU ALL V8 5.7 ALL ALL ALL 10.5 Inch
1978 - 1981 MALIBU ALL V8 4.4
5.0
5.7
ALL ALL ALL
1970 - 1977 MONTE CARLO BASE ALL 5.7 ALL ALL ALL
1979 - 1981 MONTE CARLO ALL V8 4.4
5.0
N ALL ALL
1969 - 1979 NOVA ALL V8 5.7 ALL ALL ALL
1977 - 1977 NOVA BASE V8 5.0 ALL ALL ALL 302CID Motors
1978 - 1979 NOVA ALL V8 5.0 ALL ALL ALL 305CID 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.

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