COMP Cams Valve Springs For 984-975 987-12

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. COMP Cams Dual Valve Springs, 1.430" OD, 121 lbs 1.800", 343 lbs 1.200", Set of 12 1.430" OD, .697" ID dual valve spring; 121 lbs 1.800", 343 lbs 1.200"; .590" maximum lift Fits, Fitments 1987 Chevrolet Astro Base 1987 Chevrolet Astro CL 1987 Chevrolet Astro CS 1987 Chevrolet Astro LT 1987 Chevrolet Caprice Base 1987 Chevrolet Caprice Classic 1987 Chevrolet Caprice Classic Brougham 1987 Chevrolet Caprice Classic LS Brougham 1987 Chevrolet El Camino Base 1987 Chevrolet El Camino SS 1987 Chevrolet G10 Beauville 1987 Chevrolet G10 Bonaventure 1987 Chevrolet G10 Chevy Van 1987 Chevrolet G10 Sportvan 1987 Chevrolet G20 Beauville 1987 Chevrolet G20 Chevy Van 1987 Chevrolet G20 Sportvan 1987 Chevrolet G30 Beauville 1987 Chevrolet G30 Chevy Van 1987 Chevrolet G30 Hi-Cube 1987 Chevrolet Monte Carlo Base 1987 Chevrolet Monte Carlo LS 1987 Chevrolet R10 Custom Deluxe 1987 Chevrolet R10 Scottsdale 1987 Chevrolet R10 Silverado 1987 Chevrolet R20 Custom Deluxe 1987 Chevrolet R20 Scottsdale 1987 Chevrolet R20 Silverado 1987 Chevrolet V10 Custom Deluxe 1987 Chevrolet V10 Scottsdale 1987 Chevrolet V10 Silverado 1987 Pontiac Grand Prix Base 1987 Pontiac Grand Prix Brougham 1987 Pontiac Grand Prix LE 1988 Chevrolet Astro Base 1988 Chevrolet Astro CL 1988 Chevrolet Astro CS 1988 Chevrolet Astro LT 1988 Chevrolet C1500 Cheyenne 1988 Chevrolet C1500 Scottsdale 1988 Chevrolet C1500 Silverado 1988 Chevrolet C2500 Cheyenne 1988 Chevrolet C2500 Scottsdale 1988 Chevrolet C2500 Silverado 1988 Chevrolet Caprice Base 1988 Chevrolet Caprice Classic 1988 Chevrolet Caprice Classic Brougham 1988 Chevrolet Caprice Classic LS Brougham 1988 Chevrolet G10 Beauville 1988 Chevrolet G10 Chevy Van 1988 Chevrolet G10 Sportvan 1988 Chevrolet G20 Beauville 1988 Chevrolet G20 Chevy Van 1988 Chevrolet G20 Sportvan 1988 Chevrolet G30 Beauville 1988 Chevrolet G30 Chevy Van 1988 Chevrolet G30 Hi-Cube 1988 Chevrolet K1500 Cheyenne 1988 Chevrolet K1500 Scottsdale 1988 Chevrolet K1500 Silverado 1988 Chevrolet K2500 Cheyenne 1988 Chevrolet K2500 Scottsdale 1988 Chevrolet K2500 Silverado 1988 Chevrolet Monte Carlo Base 1988 Chevrolet Monte Carlo LS 1988 Chevrolet S10 Base 1988 Chevrolet S10 Durango 1988 Chevrolet S10 Sport 1988 Chevrolet S10 Tahoe 1988 Chevrolet S10 Blazer Base 1988 Chevrolet S10 Blazer High Country 1988 Chevrolet S10 Blazer Sport 1988 Chevrolet S10 Blazer Tahoe 1989 Chevrolet Astro Base 1989 Chevrolet Astro CL 1989 Chevrolet Astro CS 1989 Chevrolet Astro LT 1989 Chevrolet C1500 Cheyenne 1989 Chevrolet C1500 Scottsdale 1989 Chevrolet C1500 Silverado 1989 Chevrolet C2500 Cheyenne 1989 Chevrolet C2500 Scottsdale 1989 Chevrolet C2500 Silverado 1989 Chevrolet Caprice Base 1989 Chevrolet Caprice Classic 1989 Chevrolet G10 Beauville 1989 Chevrolet G10 Chevy Van 1989 Chevrolet G10 Sportvan 1989 Chevrolet G20 Beauville 1989 Chevrolet G20 Chevy Van 1989 Chevrolet G20 Sportvan 1989 Chevrolet G30 Beauville 1989 Chevrolet G30 Chevy Van 1989 Chevrolet G30 Hi-Cube 1989 Chevrolet K1500 Cheyenne 1989 Chevrolet K1500 Scottsdale 1989 Chevrolet K1500 Silverado 1989 Chevrolet K2500 Cheyenne 1989 Chevrolet K2500 Scottsdale 1989 Chevrolet K2500 Silverado 1989 Chevrolet S10 Base 1989 Chevrolet S10 Durango 1989 Chevrolet S10 Sport 1989 Chevrolet S10 Tahoe 1989 Chevrolet S10 Blazer Base 1989 Chevrolet S10 Blazer High Country 1989 Chevrolet S10 Blazer Sport 1990 Chevrolet Astro Base 1990 Chevrolet Astro CL 1990 Chevrolet Astro CS 1990 Chevrolet Astro LT 1990 Chevrolet C1500 Cheyenne 1990 Chevrolet C1500 Scottsdale 1990 Chevrolet C1500 Silverado 1990 Chevrolet C1500 WT 1990 Chevrolet C2500 Cheyenne 1990 Chevrolet C2500 Scottsdale 1990 Chevrolet C2500 Silverado 1990 Chevrolet Caprice Base 1990 Chevrolet Caprice Classic 1990 Chevrolet G10 Beauville 1990 Chevrolet G10 Chevy Van 1990 Chevrolet G10 Sportvan 1990 Chevrolet G20 Beauville 1990 Chevrolet G20 Chevy Van 1990 Chevrolet G20 Sportvan 1990 Chevrolet G30 Beauville 1990 Chevrolet G30 Chevy Van 1990 Chevrolet G30 Hi-Cube 1990 Chevrolet K1500 Cheyenne 1990 Chevrolet K1500 Scottsdale 1990 Chevrolet K1500 Silverado 1990 Chevrolet K1500 WT 1990 Chevrolet K2500 Cheyenne 1990 Chevrolet K2500 Scottsdale 1990 Chevrolet K2500 Silverado 1990 Chevrolet S10 Base 1990 Chevrolet S10 Durango 1990 Chevrolet S10 Tahoe 1990 Chevrolet S10 Blazer Base 1990 Chevrolet S10 Blazer Sport 1990 Chevrolet S10 Blazer Tahoe 1991 Chevrolet Astro Base 1991 Chevrolet Astro CL 1991 Chevrolet Astro CS 1991 Chevrolet Astro LT 1991 Chevrolet C1500 Cheyenne 1991 Chevrolet C1500 Scottsdale 1991 Chevrolet C1500 Silverado 1991 Chevrolet C1500 WT 1991 Chevrolet C2500 Cheyenne 1991 Chevrolet C2500 Scottsdale 1991 Chevrolet C2500 Silverado 1991 Chevrolet G10 Beauville 1991 Chevrolet G10 Chevy Van 1991 Chevrolet G10 Sportvan 1991 Chevrolet G20 Beauville 1991 Chevrolet G20 Chevy Van 1991 Chevrolet G20 Sportvan 1991 Chevrolet G30 Beauville 1991 Chevrolet G30 Chevy Van 1991 Chevrolet G30 Hi-Cube 1991 Chevrolet K1500 Cheyenne 1991 Chevrolet K1500 Scottsdale 1991 Chevrolet K1500 Silverado 1991 Chevrolet K1500 Sport 1991 Chevrolet K1500 WT 1991 Chevrolet K2500 Cheyenne 1991 Chevrolet K2500 Scottsdale 1991 Chevrolet K2500 Silverado 1991 Chevrolet S10 Baja 1991 Chevrolet S10 Base 1991 Chevrolet S10 Tahoe 1991 Chevrolet S10 Blazer Base 1991 Chevrolet S10 Blazer Tahoe 1991 Chevrolet S10 Blazer Tahoe LT 1991 Oldsmobile Bravada Base 1992 Chevrolet Astro Base 1992 Chevrolet Astro CL 1992 Chevrolet Astro CS 1992 Chevrolet Astro LT 1992 Chevrolet C1500 Cheyenne 1992 Chevrolet C1500 Scottsdale 1992 Chevrolet C1500 Silverado 1992 Chevrolet C1500 WT 1992 Chevrolet C2500 Cheyenne 1992 Chevrolet C2500 Scottsdale 1992 Chevrolet C2500 Silverado 1992 Chevrolet G10 Beauville 1992 Chevrolet G10 Chevy Van 1992 Chevrolet G10 Sportvan 1992 Chevrolet G20 Beauville 1992 Chevrolet G20 Chevy Van 1992 Chevrolet G20 Sportvan 1992 Chevrolet G30 Beauville 1992 Chevrolet G30 Chevy Van 1992 Chevrolet G30 Hi-Cube 1992 Chevrolet K1500 Cheyenne 1992 Chevrolet K1500 Scottsdale 1992 Chevrolet K1500 Silverado 1992 Chevrolet K1500 WT 1992 Chevrolet K2500 Cheyenne 1992 Chevrolet K2500 Scottsdale 1992 Chevrolet K2500 Silverado 1992 Chevrolet S10 Base 1992 Chevrolet S10 EL 1992 Chevrolet S10 Tahoe 1992 Chevrolet S10 Blazer Base 1992 Chevrolet S10 Blazer Sport 1992 Chevrolet S10 Blazer Tahoe 1992 Chevrolet S10 Blazer Tahoe LT 1992 Oldsmobile Bravada Base 1993 Chevrolet Astro Base 1993 Chevrolet Astro CL 1993 Chevrolet Astro CS 1993 Chevrolet Astro LT 1993 Chevrolet C1500 Cheyenne 1993 Chevrolet C1500 Silverado 1993 Chevrolet C1500 WT 1993 Chevrolet C2500 Cheyenne 1993 Chevrolet C2500 Silverado 1993 Chevrolet Caprice Classic 1993 Chevrolet G10 Beauville 1993 Chevrolet G10 Chevy Van 1993 Chevrolet G10 Sportvan 1993 Chevrolet G20 Beauville 1993 Chevrolet G20 Chevy Van 1993 Chevrolet G20 Sportvan 1993 Chevrolet G30 Beauville 1993 Chevrolet G30 Chevy Van 1993 Chevrolet G30 Hi-Cube 1993 Chevrolet K1500 Cheyenne 1993 Chevrolet K1500 Silverado 1993 Chevrolet K1500 WT 1993 Chevrolet K2500 Cheyenne 1993 Chevrolet K2500 Silverado 1993 Chevrolet S10 Base 1993 Chevrolet S10 EL 1993 Chevrolet S10 Blazer Base 1993 Chevrolet S10 Blazer Tahoe 1993 Chevrolet S10 Blazer Tahoe LT 1993 Oldsmobile Bravada Base 1994 Chevrolet Astro Base 1994 Chevrolet Astro CL 1994 Chevrolet Astro CS 1994 Chevrolet Astro LT 1994 Chevrolet C1500 Base 1994 Chevrolet C1500 Cheyenne 1994 Chevrolet C1500 Silverado 1994 Chevrolet C1500 WT 1994 Chevrolet C2500 Base 1994 Chevrolet C2500 Cheyenne 1994 Chevrolet C2500 Silverado 1994 Chevrolet C2500 WT 1994 Chevrolet G10 Beauville 1994 Chevrolet G10 Chevy Van 1994 Chevrolet G10 Sportvan 1994 Chevrolet G20 Beauville 1994 Chevrolet G20 Chevy Van 1994 Chevrolet G20 Sportvan 1994 Chevrolet G30 Beauville 1994 Chevrolet G30 Chevy Van 1994 Chevrolet G30 Hi-Cube 1994 Chevrolet K1500 Base 1994 Chevrolet K1500 Cheyenne 1994 Chevrolet K1500 Silverado 1994 Chevrolet K1500 WT 1994 Chevrolet K2500 Base 1994 Chevrolet K2500 Cheyenne 1994 Chevrolet K2500 Silverado 1994 Chevrolet K2500 WT 1994 Chevrolet S10 Base 1994 Chevrolet S10 LS 1994 Chevrolet S10 SS 1994 Chevrolet S10 ZR2 1994 Chevrolet S10 Blazer Base 1994 Chevrolet S10 Blazer LT 1994 Chevrolet S10 Blazer Tahoe 1994 Chevrolet S10 Blazer Tahoe LT 1994 Oldsmobile Bravada Base 1995 Chevrolet Astro Base 1995 Chevrolet Astro CL 1995 Chevrolet Astro CS 1995 Chevrolet Astro LT 1995 Chevrolet Blazer Base 1995 Chevrolet Blazer LT 1995 Chevrolet C1500 Base 1995 Chevrolet C1500 Cheyenne 1995 Chevrolet C1500 Silverado 1995 Chevrolet C1500 WT 1995 Chevrolet C2500 Base 1995 Chevrolet C2500 Cheyenne 1995 Chevrolet C2500 Silverado 1995 Chevrolet C2500 WT 1995 Chevrolet G10 Beauville 1995 Chevrolet G10 Chevy Van 1995 Chevrolet G10 Sportvan 1995 Chevrolet G20 Beauville 1995 Chevrolet G20 Chevy Van 1995 Chevrolet G20 Sportvan 1995 Chevrolet G30 Beauville 1995 Chevrolet G30 Chevy Van 1995 Chevrolet G30 Hi-Cube 1995 Chevrolet K1500 Base 1995 Chevrolet K1500 Cheyenne 1995 Chevrolet K1500 Silverado 1995 Chevrolet K1500 WT 1995 Chevrolet K2500 Base 1995 Chevrolet K2500 Cheyenne 1995 Chevrolet K2500 Silverado 1995 Chevrolet K2500 WT 1995 Chevrolet S10 Base 1995 Chevrolet S10 LS 1995 Chevrolet S10 SS 1995 Chevrolet S10 ZR2 1996 Chevrolet Astro Base 1996 Chevrolet Astro LS 1996 Chevrolet Astro LT 1996 Chevrolet Blazer Base 1996 Chevrolet Blazer LS 1996 Chevrolet Blazer LT 1996 Chevrolet C1500 Base 1996 Chevrolet C1500 Cheyenne 1996 Chevrolet C1500 Silverado 1996 Chevrolet C1500 WT 1996 Chevrolet Express 1500 Base 1996 Chevrolet Express 1500 LS 1996 Chevrolet Express 2500 Base 1996 Chevrolet Express 2500 LS 1996 Chevrolet K1500 Base 1996 Chevrolet K1500 Cheyenne 1996 Chevrolet K1500 Silverado 1996 Chevrolet K1500 WT 1996 Chevrolet S10 Base 1996 Chevrolet S10 LS 1996 Chevrolet S10 SS 1996 Chevrolet S10 ZR2 1996 Oldsmobile Bravada Base 1997 Chevrolet Astro Base 1997 Chevrolet Astro LS 1997 Chevrolet Astro LT 1997 Chevrolet Blazer Base 1997 Chevrolet Blazer LS 1997 Chevrolet Blazer LT 1997 Chevrolet C1500 Base 1997 Chevrolet C1500 Cheyenne 1997 Chevrolet C1500 Silverado 1997 Chevrolet C1500 WT 1997 Chevrolet Express 1500 Base 1997 Chevrolet Express 1500 LS 1997 Chevrolet Express 2500 Base 1997 Chevrolet Express 2500 LS 1997 Chevrolet K1500 Base 1997 Chevrolet K1500 Cheyenne 1997 Chevrolet K1500 Silverado 1997 Chevrolet K1500 WT 1997 Chevrolet S10 Base 1997 Chevrolet S10 LS 1997 Chevrolet S10 SS 1997 Chevrolet S10 ZR2 1997 Oldsmobile Bravada Base 1998 Chevrolet Astro Base 1998 Chevrolet Astro LS 1998 Chevrolet Astro LT 1998 Chevrolet Blazer Base 1998 Chevrolet Blazer LS 1998 Chevrolet Blazer LT 1998 Chevrolet C1500 Cheyenne 1998 Chevrolet C1500 Silverado 1998 Chevrolet C1500 WT 1998 Chevrolet Express 1500 Base 1998 Chevrolet Express 1500 LS 1998 Chevrolet Express 2500 Base 1998 Chevrolet Express 2500 LS 1998 Chevrolet K1500 Cheyenne 1998 Chevrolet K1500 Silverado 1998 Chevrolet K1500 WT 1998 Chevrolet S10 Base 1998 Chevrolet S10 LS 1998 Chevrolet S10 SS 1998 Chevrolet S10 ZR2 1998 Oldsmobile Bravada Base 1999 Chevrolet Astro Base 1999 Chevrolet Astro LS 1999 Chevrolet Astro LT 1999 Chevrolet Blazer Base 1999 Chevrolet Blazer LS 1999 Chevrolet Blazer LT 1999 Chevrolet Blazer Trailblazer 1999 Chevrolet Express 1500 Base 1999 Chevrolet Express 1500 LS 1999 Chevrolet Express 2500 Base 1999 Chevrolet Express 2500 LS 1999 Chevrolet S10 Base 1999 Chevrolet S10 LS 1999 Chevrolet S10 Xtreme 1999 Chevrolet S10 ZR2 1999 Chevrolet Silverado 1500 Base 1999 Chevrolet Silverado 1500 LS 1999 Chevrolet Silverado 1500 LT 1999 Oldsmobile Bravada Base 2000 Chevrolet Astro Base 2000 Chevrolet Astro LS 2000 Chevrolet Astro LT 2000 Chevrolet Blazer LS 2000 Chevrolet Blazer LT 2000 Chevrolet Blazer Trailblazer 2000 Chevrolet Express 1500 Base 2000 Chevrolet Express 1500 LS 2000 Chevrolet Express 2500 Base 2000 Chevrolet Express 2500 LS 2000 Chevrolet S10 Base 2000 Chevrolet S10 LS 2000 Chevrolet S10 Xtreme 2000 Chevrolet S10 ZR2 2000 Chevrolet Silverado 1500 Base 2000 Chevrolet Silverado 1500 LS 2000 Chevrolet Silverado 1500 LT 2000 Oldsmobile Bravada Base 2001 Chevrolet Blazer LS 2001 Chevrolet Blazer LT 2001 Chevrolet Blazer Trailblazer 2001 Chevrolet Blazer Xtreme 2001 Chevrolet Express 1500 Base 2001 Chevrolet Express 1500 LS 2001 Chevrolet Express 1500 LT 2001 Chevrolet Express 2500 Base 2001 Chevrolet Express 2500 LS 2001 Chevrolet S10 Base 2001 Chevrolet S10 LS 2001 Chevrolet S10 Xtreme 2001 Chevrolet S10 ZR2 2001 Chevrolet Silverado 1500 Base 2001 Chevrolet Silverado 1500 LS 2001 Chevrolet Silverado 1500 LT 2001 Oldsmobile Bravada Base 2002 Chevrolet Blazer LS 2002 Chevrolet Blazer Xtreme 2002 Chevrolet Express 1500 Base 2002 Chevrolet Express 1500 LS 2002 Chevrolet Express 1500 LT 2002 Chevrolet Express 2500 Base 2002 Chevrolet Express 2500 LS 2002 Chevrolet S10 Base 2002 Chevrolet S10 LS 2002 Chevrolet S10 Xtreme 2002 Chevrolet S10 ZR2 2002 Chevrolet S10 ZR5 2002 Chevrolet Silverado 1500 Base 2002 Chevrolet Silverado 1500 LS 2002 Chevrolet Silverado 1500 LT 2002 Chevrolet Silverado 1500 WT 2003 Chevrolet Blazer LS 2003 Chevrolet Blazer Xtreme 2003 Chevrolet Blazer ZR2 2003 Chevrolet Express 1500 Base 2003 Chevrolet Express 1500 LS 2003 Chevrolet Express 2500 Base 2003 Chevrolet Express 2500 LS 2003 Chevrolet S10 Base 2003 Chevrolet S10 LS 2003 Chevrolet S10 Xtreme 2003 Chevrolet S10 ZR2 2003 Chevrolet S10 ZR5 2003 Chevrolet Silverado 1500 Base 2003 Chevrolet Silverado 1500 LS 2003 Chevrolet Silverado 1500 LT 2003 Chevrolet Silverado 1500 WT