COMP Cams Dual Valve Spring Assemblies; 12 Pieces PONTIAC STAR CHIEF


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Part #: 986-12
Notes: Dual Valve Spring Assemblies
12 Pieces
MSRP: $81.59
Your Price: $64.18

Specs

Camshaft Type Mechanical
Camshaft Type Hydraulic
Coil Bind Height(in) 1.15
Inside Diameter(in) 0.697
Installed Height(in) 1.75
Installed Pressure(lbs) 132
Open Height(in) 1.25
Open Pressure(lbs) 280
Outside Diameter(in) 1.43
Position N/A
Spring Rate(lbs/in) 296
Spring Type Double

All Fitments

CHEVROLET
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1987 - 1990 ASTRO ALL V6 4.3 ALL ALL ALL
1991 - 1991 ASTRO ALL ALL ALL ALL ALL ALL
1992 - 1994 ASTRO ALL ALL ALL ALL ALL ALL w/ Z Engine VIN;
1963 - 1965 BEL AIR ALL L6 3.8 ALL ALL ALL
1965 - 1973 BEL AIR ALL L6 4.1 ALL ALL ALL
1963 - 1965 BISCAYNE ALL L6 3.8 ALL ALL ALL
1965 - 1972 BISCAYNE ALL L6 4.1 ALL ALL ALL
1969 - 1974 BLAZER ALL L6 4.1 ALL ALL ALL
1970 - 1970 BLAZER ALL L6 4.1 ALL ALL ALL w/ N Engine VIN;
1971 - 1971 BLAZER ALL L6 4.1 ALL ALL ALL w/ C Engine VIN;
1971 - 1971 BLAZER ALL L6 4.1 ALL ALL ALL w/ L Engine VIN;
1969 - 1969 BROOKWOOD ALL L6 4.1 ALL ALL ALL
1968 - 1980 C10 SUBURBAN ALL L6 4.1 ALL ALL ALL
1970 - 1971 C10 SUBURBAN ALL L6 4.1 ALL ALL ALL w/ N Engine VIN;
1972 - 1972 C10 SUBURBAN ALL L6 4.1 ALL ALL ALL w/ D Engine VIN;
1988 - 1995 C1500 ALL V6 4.3 ALL ALL ALL
1968 - 1974 C20 SUBURBAN ALL L6 4.1 ALL ALL ALL
1970 - 1970 C20 SUBURBAN ALL L6 4.1 ALL ALL ALL w/ N Engine VIN;
1971 - 1971 C20 SUBURBAN ALL L6 4.1 ALL ALL ALL w/ C Engine VIN;
1971 - 1971 C20 SUBURBAN ALL L6 4.1 ALL ALL ALL w/ L Engine VIN;
1972 - 1972 C20 SUBURBAN ALL L6 4.1 ALL ALL ALL w/ D Engine VIN;
1988 - 1995 C2500 ALL V6 4.3 ALL ALL ALL
1967 - 1969 CAMARO ALL L6 3.8 ALL ALL ALL
1967 - 1979 CAMARO ALL L6 4.1 ALL ALL ALL
1967 - 1979 CAPRICE ALL L6 4.1 ALL ALL ALL
1987 - 1993 CAPRICE ALL V6 4.3 ALL ALL ALL
1964 - 1969 CHEVELLE ALL L6 3.8 ALL ALL ALL
1964 - 1966 CHEVELLE ALL L6 3.2 ALL ALL ALL
1967 - 1973 CHEVELLE ALL L6 4.1 ALL ALL ALL
1963 - 1966 CHEVY II ALL L6 3.2 ALL ALL ALL
1964 - 1968 CHEVY II ALL L6 3.8 ALL ALL ALL
1967 - 1968 CHEVY II ALL L6 4.1 ALL ALL ALL
1964 - 1966 EL CAMINO ALL L6 3.2 ALL ALL ALL
1964 - 1969 EL CAMINO ALL L6 3.8 ALL ALL ALL
1967 - 1977 EL CAMINO ALL L6 4.1 ALL ALL ALL
1973 - 1973 EL CAMINO ALL L6 4.1 ALL ALL ALL w/ Q Engine VIN;
1987 - 1987 EL CAMINO ALL V6 4.3 ALL ALL ALL
1975 - 1984 G10 ALL L6 4.1 ALL ALL ALL
1987 - 1995 G10 ALL V6 4.3 ALL ALL ALL
1964 - 1965 G10 VAN ALL L6 3.2 ALL ALL ALL
1966 - 1966 G10 VAN ALL ALL ALL ALL ALL ALL
1967 - 1974 G10 VAN ALL L6 4.1 ALL ALL ALL
1967 - 1969 G10 VAN ALL L6 3.8 ALL ALL ALL
1975 - 1984 G20 ALL L6 4.1 ALL ALL ALL
1987 - 1995 G20 ALL V6 4.3 ALL ALL ALL
1967 - 1969 G20 VAN ALL L6 3.8 ALL ALL ALL
1968 - 1974 G20 VAN ALL L6 4.1 ALL ALL ALL
1970 - 1970 G20 VAN ALL L6 4.1 ALL ALL ALL w/ N Engine VIN;
1971 - 1971 G20 VAN ALL L6 4.1 ALL ALL ALL w/ C Engine VIN;
1971 - 1971 G20 VAN ALL L6 4.1 ALL ALL ALL w/ L Engine VIN;
1972 - 1972 G20 VAN ALL L6 4.1 ALL ALL ALL w/ D Engine VIN;
1976 - 1984 G30 ALL L6 4.1 ALL ALL ALL
1987 - 1995 G30 ALL V6 4.3 ALL ALL ALL
1970 - 1974 G30 VAN ALL L6 4.1 ALL ALL ALL
1963 - 1965 IMPALA ALL L6 3.8 ALL ALL ALL
1965 - 1979 IMPALA ALL L6 4.1 ALL ALL ALL
1968 - 1980 K10 SUBURBAN ALL L6 4.1 ALL ALL ALL
1970 - 1970 K10 SUBURBAN ALL L6 4.1 ALL ALL ALL w/ N Engine VIN;
1971 - 1971 K10 SUBURBAN ALL L6 4.1 ALL ALL ALL w/ L Engine VIN;
1971 - 1971 K10 SUBURBAN ALL L6 4.1 ALL ALL ALL w/ C Engine VIN;
1972 - 1972 K10 SUBURBAN ALL L6 4.1 ALL ALL ALL w/ D Engine VIN;
1988 - 1995 K1500 ALL V6 4.3 ALL ALL ALL
1968 - 1974 K20 SUBURBAN ALL L6 4.1 ALL ALL ALL
1970 - 1970 K20 SUBURBAN ALL L6 4.1 ALL ALL ALL w/ N Engine VIN;
1971 - 1971 K20 SUBURBAN ALL L6 4.1 ALL ALL ALL w/ C Engine VIN;
1971 - 1971 K20 SUBURBAN ALL L6 4.1 ALL ALL ALL w/ L Engine VIN;
1972 - 1972 K20 SUBURBAN ALL L6 4.1 ALL ALL ALL w/ D Engine VIN;
1988 - 1995 K2500 ALL V6 4.3 ALL ALL ALL
1975 - 1982 K5 BLAZER ALL L6 4.1 ALL ALL ALL
1964 - 1966 MALIBU ALL L6 3.2 ALL ALL ALL
1964 - 1967 MALIBU ALL L6 3.8 ALL ALL ALL
1967 - 1977 MALIBU ALL L6 4.1 ALL ALL ALL
1987 - 1988 MONTE CARLO ALL V6 4.3 ALL ALL ALL
1969 - 1979 NOVA ALL L6 4.1 ALL ALL ALL
1969 - 1970 NOVA ALL L6 3.8 ALL ALL ALL
1987 - 1987 R10 ALL V6 4.3 ALL ALL ALL
1987 - 1987 R20 ALL V6 4.3 ALL ALL ALL
1988 - 1993 S10 ALL V6 4.3 ALL ALL ALL
1991 - 1991 S10 ALL V6 2.8 ALL ALL ALL
1994 - 1995 S10 ALL V6 4.3 ALL ALL ALL w/ Z Engine VIN;
1988 - 1989 S10 BLAZER ALL V6 4.3 ALL ALL ALL
1990 - 1991 S10 BLAZER ALL ALL ALL ALL ALL ALL
1992 - 1994 S10 BLAZER ALL ALL ALL ALL ALL ALL w/ Z Engine VIN;
1963 - 1967 SUBURBAN ALL L6 3.8 ALL ALL ALL
1966 - 1967 SUBURBAN ALL L6 4.1 ALL ALL ALL
1987 - 1987 V10 ALL V6 4.3 ALL ALL ALL
FIAT
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1959 - 1959 1100 ALL ALL ALL ALL ALL ALL
GMC
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1975 - 1978 C15 ALL L6 4.1 ALL ALL ALL
1975 - 1978 C15 SUBURBAN ALL L6 4.1 ALL ALL ALL
1967 - 1974 C15/C1500 PICKUP ALL L6 4.1 ALL ALL ALL
1970 - 1970 C15/C1500 PICKUP ALL L6 4.1 ALL ALL ALL w/ N Engine VIN;
1971 - 1971 C15/C1500 PICKUP ALL L6 4.1 ALL ALL ALL w/ L Engine VIN;
1971 - 1971 C15/C1500 PICKUP ALL L6 4.1 ALL ALL ALL w/ C Engine VIN;
1972 - 1972 C15/C1500 PICKUP ALL L6 4.1 ALL ALL ALL w/ D Engine VIN;
1968 - 1974 C15/C1500 SUBURBAN ALL L6 4.1 ALL ALL ALL
1970 - 1970 C15/C1500 SUBURBAN ALL L6 4.1 ALL ALL ALL w/ N Engine VIN;
1971 - 1971 C15/C1500 SUBURBAN ALL L6 4.1 ALL ALL ALL w/ L Engine VIN;
1971 - 1971 C15/C1500 SUBURBAN ALL L6 4.1 ALL ALL ALL w/ C Engine VIN;
1972 - 1972 C15/C1500 SUBURBAN ALL L6 4.1 ALL ALL ALL w/ D Engine VIN;
1979 - 1984 C1500 ALL L6 4.1 ALL ALL ALL
1979 - 1980 C1500 SUBURBAN ALL L6 4.1 ALL ALL ALL
1975 - 1978 C25 ALL L6 4.1 ALL ALL ALL
1967 - 1974 C25/C2500 PICKUP ALL L6 4.1 ALL ALL ALL
1970 - 1970 C25/C2500 PICKUP ALL L6 4.1 ALL ALL ALL w/ N Engine VIN;
1971 - 1971 C25/C2500 PICKUP ALL L6 4.1 ALL ALL ALL w/ L Engine VIN;
1971 - 1971 C25/C2500 PICKUP ALL L6 4.1 ALL ALL ALL w/ C Engine VIN;
1972 - 1972 C25/C2500 PICKUP ALL L6 4.1 ALL ALL ALL w/ D Engine VIN;
1968 - 1974 C25/C2500 SUBURBAN ALL L6 4.1 ALL ALL ALL
1970 - 1970 C25/C2500 SUBURBAN ALL L6 4.1 ALL ALL ALL w/ N Engine VIN;
1971 - 1971 C25/C2500 SUBURBAN ALL L6 4.1 ALL ALL ALL w/ C Engine VIN;
1971 - 1971 C25/C2500 SUBURBAN ALL L6 4.1 ALL ALL ALL w/ L Engine VIN;
1972 - 1972 C25/C2500 SUBURBAN ALL L6 4.1 ALL ALL ALL w/ D Engine VIN;
1979 - 1984 C2500 ALL L6 4.1 ALL ALL ALL
1975 - 1978 C35 ALL L6 4.1 ALL ALL ALL
1967 - 1974 C35/C3500 PICKUP ALL L6 4.1 ALL ALL ALL
1970 - 1970 C35/C3500 PICKUP ALL L6 4.1 ALL ALL ALL w/ N Engine VIN;
1971 - 1971 C35/C3500 PICKUP ALL L6 4.1 ALL ALL ALL w/ L Engine VIN;
1971 - 1971 C35/C3500 PICKUP ALL L6 4.1 ALL ALL ALL w/ C Engine VIN;
1972 - 1972 C35/C3500 PICKUP ALL L6 4.1 ALL ALL ALL w/ D Engine VIN;
1979 - 1980 C3500 ALL L6 4.1 ALL ALL ALL
1975 - 1978 G15 ALL L6 4.1 ALL ALL ALL
1967 - 1974 G15/G1500 VAN ALL L6 4.1 ALL ALL ALL
1979 - 1984 G1500 ALL L6 4.1 ALL ALL ALL
1978 - 1978 G25 ALL L6 4.1 ALL ALL ALL
1967 - 1974 G25/G2500 VAN ALL L6 4.1 ALL ALL ALL
1979 - 1984 G2500 ALL L6 4.1 ALL ALL ALL
1978 - 1978 G35 ALL L6 4.1 ALL ALL ALL
1971 - 1971 G35/G3500 VAN ALL L6 4.1 ALL ALL ALL w/ C Engine VIN;
1971 - 1974 G35/G3500 VAN ALL L6 4.1 ALL ALL ALL
1971 - 1971 G35/G3500 VAN ALL L6 4.1 ALL ALL ALL w/ L Engine VIN;
1972 - 1972 G35/G3500 VAN ALL L6 4.1 ALL ALL ALL w/ D Engine VIN;
1979 - 1984 G3500 ALL L6 4.1 ALL ALL ALL
1970 - 1982 JIMMY ALL L6 4.1 ALL ALL ALL
1971 - 1971 JIMMY ALL L6 4.1 ALL ALL ALL w/ L Engine VIN;
1971 - 1971 JIMMY ALL L6 4.1 ALL ALL ALL w/ C Engine VIN;
1972 - 1972 JIMMY ALL L6 4.1 ALL ALL ALL w/ D Engine VIN;
1975 - 1978 K15 ALL L6 4.1 ALL ALL ALL
1975 - 1978 K15 SUBURBAN ALL L6 4.1 ALL ALL ALL
1967 - 1974 K15/K1500 PICKUP ALL L6 4.1 ALL ALL ALL
1970 - 1970 K15/K1500 PICKUP ALL L6 4.1 ALL ALL ALL w/ N Engine VIN;
1971 - 1971 K15/K1500 PICKUP ALL L6 4.1 ALL ALL ALL w/ C Engine VIN;
1971 - 1971 K15/K1500 PICKUP ALL L6 4.1 ALL ALL ALL w/ L Engine VIN;
1972 - 1972 K15/K1500 PICKUP ALL L6 4.1 ALL ALL ALL w/ D Engine VIN;
1968 - 1974 K15/K1500 SUBURBAN ALL L6 4.1 ALL ALL ALL
1970 - 1970 K15/K1500 SUBURBAN ALL L6 4.1 ALL ALL ALL w/ N Engine VIN;
1971 - 1971 K15/K1500 SUBURBAN ALL L6 4.1 ALL ALL ALL w/ C Engine VIN;
1971 - 1971 K15/K1500 SUBURBAN ALL L6 4.1 ALL ALL ALL w/ L Engine VIN;
1972 - 1972 K15/K1500 SUBURBAN ALL L6 4.1 ALL ALL ALL w/ D Engine VIN;
1979 - 1984 K1500 ALL L6 4.1 ALL ALL ALL
1979 - 1980 K1500 SUBURBAN ALL L6 4.1 ALL ALL ALL
1975 - 1978 K25 ALL L6 4.1 ALL ALL ALL
1967 - 1974 K25/K2500 PICKUP ALL L6 4.1 ALL ALL ALL
1970 - 1970 K25/K2500 PICKUP ALL L6 4.1 ALL ALL ALL w/ N Engine VIN;
1971 - 1971 K25/K2500 PICKUP ALL L6 4.1 ALL ALL ALL w/ C Engine VIN;
1971 - 1971 K25/K2500 PICKUP ALL L6 4.1 ALL ALL ALL w/ L Engine VIN;
1972 - 1972 K25/K2500 PICKUP ALL L6 4.1 ALL ALL ALL w/ D Engine VIN;
1968 - 1974 K25/K2500 SUBURBAN ALL L6 4.1 ALL ALL ALL
1970 - 1970 K25/K2500 SUBURBAN ALL L6 4.1 ALL ALL ALL w/ N Engine VIN;
1971 - 1971 K25/K2500 SUBURBAN ALL L6 4.1 ALL ALL ALL w/ L Engine VIN;
1971 - 1971 K25/K2500 SUBURBAN ALL L6 4.1 ALL ALL ALL w/ C Engine VIN;
1972 - 1972 K25/K2500 SUBURBAN ALL L6 4.1 ALL ALL ALL w/ D Engine VIN;
1980 - 1980 K2500 ALL L6 4.1 ALL ALL ALL
1968 - 1974 K35/K3500 PICKUP ALL L6 4.1 ALL ALL ALL
1970 - 1970 K35/K3500 PICKUP ALL L6 4.1 ALL ALL ALL w/ N Engine VIN;
1971 - 1971 K35/K3500 PICKUP ALL L6 4.1 ALL ALL ALL w/ C Engine VIN;
1971 - 1971 K35/K3500 PICKUP ALL L6 4.1 ALL ALL ALL w/ L Engine VIN;
1972 - 1972 K35/K3500 PICKUP ALL L6 4.1 ALL ALL ALL w/ D Engine VIN;
1971 - 1977 SPRINT ALL L6 4.1 ALL ALL ALL
1966 - 1967 SUBURBAN ALL L6 4.1 ALL ALL ALL
OLDSMOBILE
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1991 - 1991 BRAVADA ALL ALL ALL ALL ALL ALL
1992 - 1992 BRAVADA ALL ALL ALL ALL ALL ALL w/ Z Engine VIN;
PONTIAC
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1987 - 1987 GRAND PRIX ALL V6 4.3 ALL ALL ALL
1962 - 1962 STAR CHIEF ALL V8 6.4 ALL ALL ALL

Product Description

Dual Valve Springs from COMP Cams are manufactured from Super Clean wire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter what the application. The dual spring design creates a stronger valve spring that can easily handle the increased lift found in extreme stress applications. COMP Cams Dual Valve Springs exceed the expectations of today’s engine builders and racers.

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