Comp Cams 984-974 Dual Valve Spring
COMP Cams Valve Springs By Design
DUAL
- Manufactured from Super Clean wire to eliminate surface flaws and fissures
- Dual spring design capable of handling the increased lift in extreme stress applications
- Designed for superior strength and durability
- Adds valve train stability in race, street/strip and street performance applications
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. Dual Valve Springs are available for race, street/strip and performance applications. 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. Elite Race Dual Valve Springs are also available.
Specification
O.D. of Outer Dia. 1: 1.430
I.D of Outer Dia. 2: 1.070
I.D. of Inner Dia. 3: 0.697
Damper: Y
Seat Load: 132 @ 1.750
Open Load: 293 @ 1.250
Coil Bind: 1.150
Rate (Lbs./In.): 322
Titanium Retainer: 730
Steel Retainer: 1730, 740
Cup Seat: N/A
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1987 - 1994 | Chevrolet | Astro | CL, CS, LT, Base |
| 1963 - 1973 | Chevrolet | Bel Air | Base |
| 1963 - 1972 | Chevrolet | Biscayne | Base |
| 1969 - 1974 | Chevrolet | Blazer | Base |
| 1969 | Chevrolet | Brookwood | Base |
| 1968 - 1974 | Chevrolet | C10 Suburban | Base |
| 1975 - 1980 | Chevrolet | C10 Suburban | Scottsdale, Silverado, Custom Deluxe |
| 1990 - 1993 | Chevrolet | C1500 | 454 SS |
| 1989 - 1995 | Chevrolet | C1500 | Base |
| 1988 - 1992 | Chevrolet | C1500 | Scottsdale |
| 1988 - 1995 | Chevrolet | C1500 | Silverado, Cheyenne |
| 1990 - 1995 | Chevrolet | C1500 | WT |
| 1968 - 1974 | Chevrolet | C20 Suburban | Base |
| 1993 | Chevrolet | C2500 | Custom, 400 SS |
| 1988 - 1992 | Chevrolet | C2500 | Scottsdale |
| 1988 - 1995 | Chevrolet | C2500 | Silverado, Base, Cheyenne |
| 1994 - 1995 | Chevrolet | C2500 | WT |
| 1979 | Chevrolet | Camaro | Berlinetta |
| 1973 - 1978 | Chevrolet | Camaro | LT |
| 1976 - 1978 | Chevrolet | Camaro | LT Rally Sport |
| 1976 - 1979 | Chevrolet | Camaro | Rally Sport |
| 1967 - 1975 | Chevrolet | Camaro | RS |
| 1967 - 1972 | Chevrolet | Camaro | SS |
| 1967 - 1979 | Chevrolet | Camaro | Z28, Base |
| 1967 - 1990 | Chevrolet | Caprice | Base |
| 1977 - 1993 | Chevrolet | Caprice | Classic |
| 1977 - 1978 | Chevrolet | Caprice | Classic Estate |
| 1977 - 1979 | Chevrolet | Caprice | Classic Landau |
| 1987 - 1990 | Chevrolet | Caprice | Classic LS Brougham, Classic Brougham |
| 1993 | Chevrolet | Caprice | Classic LTZ, Classic LS |
| 1979 | Chevrolet | Caprice | Landau, Classic Sport |
| 1967 - 1968 | Chevrolet | Chevelle | 300 |
| 1967 - 1969 | Chevrolet | Chevelle | 300 Deluxe |
| 1967 - 1972 | Chevrolet | Chevelle | Concours |
| 1965 - 1973 | Chevrolet | Chevelle | Deluxe |
| 1969 - 1972 | Chevrolet | Chevelle | Greenbrier, Concours Estate |
| 1968 - 1972 | Chevrolet | Chevelle | Nomad, Malibu |
| 1964 - 1972 | Chevrolet | Chevelle | SS, Base |
| 1963 - 1967 | Chevrolet | Chevy II | Base |
| 1963 - 1968 | Chevrolet | Chevy II | Nova |
| 1964 - 1967 | Chevrolet | Chevy II | Nova SS |
| 1964 - 1987 | Chevrolet | El Camino | Base |
| 1975 - 1977 | Chevrolet | El Camino | Classic |
| 1977 | Chevrolet | El Camino | Conquista |
| 1968 - 1974 | Chevrolet | El Camino | Custom |
| 1968 - 1987 | Chevrolet | El Camino | SS |
| 1983 | Chevrolet | G10 | Base |
| 1975 - 1995 | Chevrolet | G10 | Beauville, Chevy Van, Sportvan |
| 1981 - 1987 | Chevrolet | G10 | Bonaventure |
| 1964 - 1974 | Chevrolet | G10 Van | Base |
| 1968 - 1974 | Chevrolet | G10 Van | Sportvan |
| 1995 | Chevrolet | G20 | Base |
| 1983 - 1984 | Chevrolet | G20 | Bonaventure |
| 1978 - 1981 | Chevrolet | G20 | Nomad |
| 1975 - 1995 | Chevrolet | G20 | Sportvan, Chevy Van, Beauville |
| 1967 - 1974 | Chevrolet | G20 Van | Base |
| 1968 - 1974 | Chevrolet | G20 Van | Sportvan |
| 1983 - 1984 | Chevrolet | G30 | Bonaventure |
| 1976 - 1995 | Chevrolet | G30 | Sportvan, Hi-Cube, Chevy Van, Beauville |
| 1970 - 1974 | Chevrolet | G30 Van | Sportvan, Base |
| 1963 - 1979 | Chevrolet | Impala | Base |
| 1977 | Chevrolet | Impala | Custom |
| 1977 - 1979 | Chevrolet | Impala | Landau |
| 1979 | Chevrolet | Impala | Sport |
| 1964 - 1967 | Chevrolet | Impala | SS |
| 1968 - 1974 | Chevrolet | K10 Suburban | Base |
| 1975 - 1980 | Chevrolet | K10 Suburban | Silverado, Scottsdale, Custom Deluxe |
| 1994 - 1995 | Chevrolet | K1500 | Base |
| 1988 - 1995 | Chevrolet | K1500 | Cheyenne, Silverado |
| 1988 - 1992 | Chevrolet | K1500 | Scottsdale |
| 1991 | Chevrolet | K1500 | Sport |
| 1990 - 1995 | Chevrolet | K1500 | WT |
| 1968 - 1974 | Chevrolet | K20 Suburban | Base |
| 1994 - 1995 | Chevrolet | K2500 | Base, WT |
| 1988 - 1995 | Chevrolet | K2500 | Cheyenne, Silverado |
| 1988 - 1992 | Chevrolet | K2500 | Scottsdale |
| 1976 | Chevrolet | K5 Blazer | Base |
| 1975 - 1980 | Chevrolet | K5 Blazer | Cheyenne, Custom Deluxe |
| 1981 - 1982 | Chevrolet | K5 Blazer | Custom |
| 1981 | Chevrolet | K5 Blazer | Deluxe |
| 1978 - 1982 | Chevrolet | K5 Blazer | Silverado |
| 1964 - 1977 | Chevrolet | Malibu | Base |
| 1974 - 1977 | Chevrolet | Malibu | Classic |
| 1975 - 1976 | Chevrolet | Malibu | Classic Estate |
| 1976 - 1977 | Chevrolet | Malibu | Classic Landau |
| 1973 - 1974 | Chevrolet | Malibu | Estate |
| 1976 | Chevrolet | Malibu | Landau |
| 1977 | Chevrolet | Malibu | Sport, Classic Sport |
| 1987 - 1988 | Chevrolet | Monte Carlo | LS, Base, SS |
| 1969 - 1979 | Chevrolet | Nova | Base |
| 1976 - 1977 | Chevrolet | Nova | Concours |
| 1973 - 1979 | Chevrolet | Nova | Custom |
| 1975 | Chevrolet | Nova | LN |
| 1975 - 1978 | Chevrolet | Nova | Police |
| 1977 - 1979 | Chevrolet | Nova | Rally |
| 1976 | Chevrolet | Nova | SS |
| 1987 | Chevrolet | R10 | Custom Deluxe, Scottsdale, Silverado |
| 1987 | Chevrolet | R20 | Custom Deluxe, Silverado, Scottsdale |
| 1991 | Chevrolet | S10 | Baja |
| 1988 - 1995 | Chevrolet | S10 | Base |
| 1988 - 1990 | Chevrolet | S10 | Durango |
| 1992 - 1993 | Chevrolet | S10 | EL |
| 1991 - 1993 | Chevrolet | S10 | Maxi |
| 1988 - 1989 | Chevrolet | S10 | Sport |
| 1988 - 1992 | Chevrolet | S10 | Tahoe |
| 1994 - 1995 | Chevrolet | S10 | ZR2, LS, SS |
| 1988 - 1989 | Chevrolet | S10 Blazer | High Country |
| 1994 | Chevrolet | S10 Blazer | LT |
| 1988 - 1992 | Chevrolet | S10 Blazer | Sport |
| 1991 - 1994 | Chevrolet | S10 Blazer | Tahoe LT |
| 1988 - 1994 | Chevrolet | S10 Blazer | Tahoe, Base |
| 1963 - 1966 | Chevrolet | Suburban | Base |
| 1987 | Chevrolet | V10 | Scottsdale, Silverado, Custom Deluxe |
| 1959 | Fiat | 1100 | Base |
| 1977 - 1978 | GMC | C15 | Heavy Half |
| 1977 | GMC | C15 | Indy Hauler |
| 1975 - 1978 | GMC | C15 | Sierra Grande, Sierra Classic, High Sierra, Base |
| 1978 | GMC | C15 | Street Coupe |
| 1975 - 1978 | GMC | C15 Suburban | High Sierra, Base, Sierra Classic, Sierra Grande |
| 1967 - 1974 | GMC | C15/C1500 Pickup | Base |
| 1968 - 1974 | GMC | C15/C1500 Suburban | Base |
| 1979 - 1984 | GMC | C1500 | Base, High Sierra, Sierra Classic |
| 1979 - 1980 | GMC | C1500 | Heavy Half |
| 1979 - 1982 | GMC | C1500 | Sierra Grande, Street Coupe |
| 1979 - 1980 | GMC | C1500 Suburban | Sierra Grande, Sierra Classic, High Sierra, Base |
| 1975 - 1978 | GMC | C25 | Sierra Grande, Base, High Sierra, Sierra Classic |
| 1967 - 1974 | GMC | C25/C2500 Pickup | Base |
| 1968 - 1974 | GMC | C25/C2500 Suburban | Base |
| 1979 - 1984 | GMC | C2500 | High Sierra, Sierra Classic, Base |
| 1979 - 1982 | GMC | C2500 | Sierra Grande |
| 1975 - 1978 | GMC | C35 | Base, Sierra Classic, Sierra Grande, High Sierra |
| 1967 - 1974 | GMC | C35/C3500 Pickup | Base |
| 1979 - 1980 | GMC | C3500 | High Sierra, Base, Sierra Grande, Sierra Classic |
| 1975 - 1978 | GMC | G15 | Rally STX, Vandura, Rally |
| 1967 - 1971 | GMC | G15/G1500 Van | Base |
| 1968 - 1974 | GMC | G15/G1500 Van | Rally, Vandura |
| 1983 - 1984 | GMC | G1500 | Rally Custom |
| 1979 - 1984 | GMC | G1500 | Rally, Vandura, Rally STX |
| 1978 | GMC | G25 | Vandura, Rally, Rally STX |
| 1967 - 1972 | GMC | G25/G2500 Van | Base |
| 1968 - 1974 | GMC | G25/G2500 Van | Rally, Vandura |
| 1983 - 1984 | GMC | G2500 | Rally Custom |
| 1979 - 1984 | GMC | G2500 | Rally STX, Rally, Vandura |
| 1978 | GMC | G35 | Rally STX, Rally, Rally Camper Special, Magnavan, Vandura, Vandura Special |
| 1971 - 1974 | GMC | G35/G3500 Van | Rally, Vandura, Base |
| 1982 - 1984 | GMC | G3500 | Rally Custom |
| 1979 - 1984 | GMC | G3500 | Rally, Rally Camper Special, Magnavan, Vandura, Rally STX, Vandura Special |
| 1970 - 1982 | GMC | Jimmy | Base |
| 1975 - 1982 | GMC | Jimmy | Sierra Classic, Sierra Grande, High Sierra |
| 1978 - 1982 | GMC | Jimmy | Street Coupe |
| 1975 - 1978 | GMC | K15 | Base, High Sierra, Sierra Grande, Sierra Classic |
| 1977 | GMC | K15 | Indy Hauler |
| 1975 - 1978 | GMC | K15 Suburban | Base, Sierra Classic, High Sierra, Sierra Grande |
| 1967 - 1974 | GMC | K15/K1500 Pickup | Base |
| 1968 - 1974 | GMC | K15/K1500 Suburban | Base |
| 1979 - 1984 | GMC | K1500 | Base, High Sierra, Sierra Classic |
| 1979 - 1982 | GMC | K1500 | Sierra Grande |
| 1979 - 1980 | GMC | K1500 Suburban | Sierra Grande, Base, Sierra Classic, High Sierra |
| 1975 - 1978 | GMC | K25 | Sierra Grande, High Sierra, Base, Sierra Classic |
| 1967 - 1974 | GMC | K25/K2500 Pickup | Base |
| 1968 - 1974 | GMC | K25/K2500 Suburban | Base |
| 1980 | GMC | K2500 | High Sierra, Sierra Grande, Sierra Classic, Base |
| 1968 - 1974 | GMC | K35/K3500 Pickup | 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 |
| 1966 | GMC | Suburban | Base |
| 1991 - 1992 | Oldsmobile | Bravada | Base |
| 1987 | Pontiac | Grand Prix | LE, Base, Brougham |
| 1962 | Pontiac | Star Chief | Base |
Comp Cams 984-974 Dual Valve Spring
Sale price$99.25 USD