Comp Cams Magnum Roller Rocker Arms: Chevy; 3/8" Stud, 1.52 Ratio CS

Magnum Roller Rocker Arms: Chevy; 3/8" Stud, 1.52 Ratio CS

APPLICATIONS:

Vehicle Fitments:

Year Make Model Submodel 1977 - 1980 Buick Century Base 1980 Buick Century Estate 1977 - 1979 Buick Century Special, Custom 1978 - 1980 Buick Century Sport, Limited 1978 Buick LeSabre Base, Sport, Custom 1977 - 1980 Buick Regal Base 1978 - 1980 Buick Regal Sport, Limited 1977 Buick Regal SR 1977 - 1979 Buick Skylark Base, S 1978 - 1979 Buick Skylark Custom 1978 Buick Skylark Sport 1977 Buick Skylark SR 1955 - 1975 Chevrolet Bel Air Base 1955 - 1956 Chevrolet Bel Air Beauville 1955 - 1957 Chevrolet Bel Air Nomad 1958 - 1972 Chevrolet Biscayne Base 1960 Chevrolet Biscayne Fleetmaster 1969 - 1974 Chevrolet Blazer Base 1969 - 1972 Chevrolet Brookwood Base 1978 - 1980 Chevrolet C10 Big Ten 1975 - 1981 Chevrolet C10 Cheyenne 1975 - 1980 Chevrolet C10 Custom Deluxe 1981 Chevrolet C10 Deluxe 1975 - 1986 Chevrolet C10 Scottsdale, Custom, Silverado 1961 - 1974 Chevrolet C10 Pickup Base 1968 - 1974 Chevrolet C10 Suburban Base 1981 - 1986 Chevrolet C10 Suburban Custom 1975 - 1980 Chevrolet C10 Suburban Custom Deluxe 1981 Chevrolet C10 Suburban Deluxe 1975 - 1986 Chevrolet C10 Suburban Scottsdale, Silverado 1986 Chevrolet C20 Base 1981 - 1986 Chevrolet C20 Custom 1975 - 1980 Chevrolet C20 Custom Deluxe 1981 Chevrolet C20 Deluxe 1975 - 1986 Chevrolet C20 Scottsdale, Cheyenne, Silverado 1961 - 1974 Chevrolet C20 Pickup Base 1968 - 1974 Chevrolet C20 Suburban Base 1981 - 1986 Chevrolet C20 Suburban Custom 1975 - 1980 Chevrolet C20 Suburban Custom Deluxe 1981 Chevrolet C20 Suburban Deluxe 1975 - 1986 Chevrolet C20 Suburban Silverado, Scottsdale 1975 - 1982 Chevrolet C30 Base 1975 - 1981 Chevrolet C30 Cheyenne 1981 - 1986 Chevrolet C30 Custom 1975 - 1980 Chevrolet C30 Custom Deluxe 1981 Chevrolet C30 Deluxe 1975 - 1986 Chevrolet C30 Silverado, Scottsdale 1961 - 1974 Chevrolet C30 Pickup Base 1967 - 1980 Chevrolet Camaro Base 1979 - 1986 Chevrolet Camaro Berlinetta 1985 - 1986 Chevrolet Camaro Iroc-Z 1973 - 1978 Chevrolet Camaro LT 1976 - 1978 Chevrolet Camaro LT Rally Sport 1976 - 1980 Chevrolet Camaro Rally Sport 1967 - 1975 Chevrolet Camaro RS 1981 - 1986 Chevrolet Camaro Sport 1967 - 1972 Chevrolet Camaro SS 1967 - 1986 Chevrolet Camaro Z28 1982 Chevrolet Camaro Z28 Indianapolis 500 Pace Car 1966 - 1986 Chevrolet Caprice Base 1973 - 1986 Chevrolet Caprice Classic 1986 Chevrolet Caprice Classic Brougham 1976 - 1982 Chevrolet Caprice Classic Estate 1976 - 1981 Chevrolet Caprice Classic Landau 1975 - 1980 Chevrolet Caprice Classic Sport 1973 - 1974 Chevrolet Caprice Estate 1975 Chevrolet Caprice Estate Wagon 1979 Chevrolet Caprice Landau 1967 - 1968 Chevrolet Chevelle 300 1967 - 1969 Chevrolet Chevelle 300 Deluxe 1967 - 1972 Chevrolet Chevelle Concours 1969 - 1972 Chevrolet Chevelle Concours Estate, Greenbrier 1965 - 1973 Chevrolet Chevelle Deluxe 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 1955 - 1986 Chevrolet Corvette Base 1982 Chevrolet Corvette Collector's Edition 1978 - 1986 Chevrolet Corvette Indianapolis 500 Pace Car 1978 Chevrolet Corvette Silver Anniversary Edition 1975 - 1976 Chevrolet Corvette Stingray 1958 Chevrolet Del Ray Base 1959 - 1986 Chevrolet El Camino Base 1975 - 1977 Chevrolet El Camino Classic 1977 - 1986 Chevrolet El Camino Conquista 1968 - 1974 Chevrolet El Camino Custom 1979 - 1981 Chevrolet El Camino Royal Knight 1968 - 1986 Chevrolet El Camino SS 1983 Chevrolet G10 Base 1975 - 1986 Chevrolet G10 Beauville, Sportvan, Chevy Van 1981 - 1986 Chevrolet G10 Bonaventure 1969 - 1974 Chevrolet G10 Van Base 1968 - 1974 Chevrolet G10 Van Sportvan 1975 - 1986 Chevrolet G20 Beauville, Sportvan, Chevy Van 1983 - 1984 Chevrolet G20 Bonaventure 1978 - 1981 Chevrolet G20 Nomad 1968 - 1974 Chevrolet G20 Van Sportvan, Base 1975 - 1986 Chevrolet G30 Beauville, Hi-Cube, Chevy Van, Sportvan 1983 - 1984 Chevrolet G30 Bonaventure 1970 - 1974 Chevrolet G30 Van Sportvan, Base 1959 - 1985 Chevrolet Impala Base 1975 - 1977 Chevrolet Impala Custom 1981 - 1982 Chevrolet Impala Estate 1977 - 1979 Chevrolet Impala Landau 1976 Chevrolet Impala S, Custom Landau 1975 - 1980 Chevrolet Impala Sport 1964 - 1967 Chevrolet Impala SS 1975 - 1981 Chevrolet K10 Cheyenne 1981 - 1986 Chevrolet K10 Custom 1975 - 1980 Chevrolet K10 Custom Deluxe 1981 Chevrolet K10 Deluxe 1975 - 1986 Chevrolet K10 Scottsdale, Silverado 1961 - 1974 Chevrolet K10 Pickup Base 1968 - 1974 Chevrolet K10 Suburban Base 1981 - 1986 Chevrolet K10 Suburban Custom 1975 - 1980 Chevrolet K10 Suburban Custom Deluxe 1981 Chevrolet K10 Suburban Deluxe 1975 - 1986 Chevrolet K10 Suburban Scottsdale, Silverado 1975 - 1981 Chevrolet K20 Cheyenne 1981 - 1986 Chevrolet K20 Custom 1975 - 1980 Chevrolet K20 Custom Deluxe 1981 Chevrolet K20 Deluxe 1975 - 1986 Chevrolet K20 Silverado, Scottsdale 1961 - 1974 Chevrolet K20 Pickup Base 1968 - 1974 Chevrolet K20 Suburban Base 1981 - 1986 Chevrolet K20 Suburban Custom 1975 - 1980 Chevrolet K20 Suburban Custom Deluxe 1981 Chevrolet K20 Suburban Deluxe 1975 - 1986 Chevrolet K20 Suburban Silverado, Scottsdale 1977 - 1981 Chevrolet K30 Cheyenne 1981 - 1986 Chevrolet K30 Custom 1977 - 1980 Chevrolet K30 Custom Deluxe 1981 Chevrolet K30 Deluxe 1977 - 1986 Chevrolet K30 Scottsdale, Silverado 1968 - 1974 Chevrolet K30 Pickup Base 1976 Chevrolet K5 Blazer Base 1975 - 1980 Chevrolet K5 Blazer Cheyenne, Custom Deluxe 1981 - 1986 Chevrolet K5 Blazer Custom 1981 Chevrolet K5 Blazer Deluxe 1984 Chevrolet K5 Blazer Scottsdale 1978 - 1986 Chevrolet K5 Blazer Silverado 1969 - 1972 Chevrolet Kingswood Estate, Base 1973 - 1975 Chevrolet Laguna Base 1973 Chevrolet Laguna Estate 1975 - 1976 Chevrolet Laguna S3 1974 Chevrolet Laguna Type S-3 1964 - 1981 Chevrolet Malibu Base 1974 - 1983 Chevrolet Malibu Classic 1975 - 1980 Chevrolet Malibu Classic Estate 1976 - 1981 Chevrolet Malibu Classic Landau 1973 - 1980 Chevrolet Malibu Estate 1976 - 1979 Chevrolet Malibu Landau 1979 Chevrolet Malibu Police 1977 - 1980 Chevrolet Malibu Sport, Classic Sport 1970 - 1986 Chevrolet Monte Carlo Base 1983 Chevrolet Monte Carlo CL 1973 - 1981 Chevrolet Monte Carlo Landau 1986 Chevrolet Monte Carlo LS 1973 - 1977 Chevrolet Monte Carlo S 1978 - 1980 Chevrolet Monte Carlo Sport 1983 - 1986 Chevrolet Monte Carlo SS 1978 - 1979 Chevrolet Monza 2+2 Sport 1976 - 1979 Chevrolet Monza 2+2 Spyder, Base 1975 - 1979 Chevrolet Monza 2+2, S 1977 Chevrolet Monza Mirage 1978 Chevrolet Monza Sport 1976 - 1977 Chevrolet Monza Towne Coupe Sport, Towne Coupe, Towne Coupe Cabriolet 1976 Chevrolet Monza Towne Coupe Spyder 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 1955 - 1957 Chevrolet One-Fifty Series Base 1961 - 1966 Chevrolet Suburban Base 1969 - 1972 Chevrolet Townsman Base 1955 - 1958 Chevrolet Truck 3400, 3800, 3600, 3200, 3100, 3700, 3500 1955 - 1960 Chevrolet Truck Base 1955 - 1957 Chevrolet Two-Ten Series Del Ray, Base 1959 Fiat 1100 Base 1975 - 1978 GMC C15 Base, High Sierra, Sierra Grande, Sierra Classic 1977 - 1978 GMC C15 Heavy Half 1977 GMC C15 Indy Hauler 1978 GMC C15 Street Coupe 1975 - 1978 GMC C15 Suburban High Sierra, Sierra Grande, Sierra Classic, Base 1967 - 1974 GMC C15/C1500 Pickup Base 1968 - 1974 GMC C15/C1500 Suburban Base 1979 - 1980 GMC C1500 Heavy Half 1979 - 1986 GMC C1500 Sierra Classic, Base, High Sierra 1979 - 1982 GMC C1500 Street Coupe, Sierra Grande 1979 - 1986 GMC C1500 Suburban Sierra Classic, High Sierra, Base 1979 - 1982 GMC C1500 Suburban Sierra Grande 1975 - 1978 GMC C25 Sierra Classic, High Sierra, Base, Sierra Grande 1975 - 1978 GMC C25 Suburban Base, Sierra Grande, Sierra Classic, High Sierra 1967 - 1974 GMC C25/C2500 Pickup Base 1968 - 1974 GMC C25/C2500 Suburban Base 1979 - 1986 GMC C2500 High Sierra, Base, Sierra Classic 1979 - 1982 GMC C2500 Sierra Grande 1979 - 1986 GMC C2500 Suburban High Sierra, Sierra Classic, Base 1979 - 1982 GMC C2500 Suburban Sierra Grande 1975 - 1978 GMC C35 Sierra Grande, High Sierra, Sierra Classic, Base 1967 - 1974 GMC C35/C3500 Pickup Base 1979 - 1986 GMC C3500 Base, High Sierra, Sierra Classic 1979 - 1982 GMC C3500 Sierra Grande 1981 - 1986 GMC Caballero Amarillo 1978 - 1986 GMC Caballero Base, Diablo 1981 GMC Caballero Conquista, Royal Knight 1978 - 1980 GMC Caballero Laredo 1975 - 1978 GMC G15 Rally, Rally STX, Vandura 1967 - 1971 GMC G15/G1500 Van Base 1968 - 1974 GMC G15/G1500 Van Rally, Vandura 1983 - 1984 GMC G1500 Rally Custom 1979 - 1986 GMC G1500 Vandura, Rally, Rally STX 1975 - 1978 GMC G25 Rally STX, Rally, Vandura 1967 - 1972 GMC G25/G2500 Van Base 1968 - 1974 GMC G25/G2500 Van Vandura, Rally 1983 - 1984 GMC G2500 Rally Custom 1979 - 1986 GMC G2500 Vandura, Rally STX, Rally 1975 - 1978 GMC G35 Vandura, Rally STX, Rally, Magnavan, Vandura Special, Rally Camper Special 1971 - 1974 GMC G35/G3500 Van Base, Rally, Vandura 1981 - 1986 GMC G3500 Rally Custom 1979 - 1986 GMC G3500 Vandura, Vandura Special, Rally STX, Rally Camper Special, Rally, Magnavan 1970 - 1986 GMC Jimmy Base 1975 - 1985 GMC Jimmy High Sierra 1975 - 1986 GMC Jimmy Sierra Classic 1975 - 1982 GMC Jimmy Sierra Grande 1986 GMC Jimmy Silverado 1978 - 1982 GMC Jimmy Street Coupe 1977 GMC K15 Indy Hauler 1975 - 1978 GMC K15 Sierra Classic, Sierra Grande, High Sierra, Base 1975 - 1978 GMC K15 Suburban Base, High Sierra, Sierra Grande, Sierra Classic 1967 - 1974 GMC K15/K1500 Pickup Base 1968 - 1974 GMC K15/K1500 Suburban Base 1979 - 1986 GMC K1500 Base, Sierra Classic, High Sierra 1979 - 1982 GMC K1500 Sierra Grande 1979 - 1986 GMC K1500 Suburban Base, High Sierra, Sierra Classic 1979 - 1982 GMC K1500 Suburban Sierra Grande 1975 - 1978 GMC K25 Base, Sierra Classic, High Sierra, Sierra Grande 1975 - 1978 GMC K25 Suburban High Sierra, Sierra Classic, Sierra Grande, Base 1967 - 1974 GMC K25/K2500 Pickup Base 1968 - 1974 GMC K25/K2500 Suburban Base 1979 - 1986 GMC K2500 Base, High Sierra, Sierra Classic 1979 - 1982 GMC K2500 Sierra Grande 1979 - 1986 GMC K2500 Suburban Base, High Sierra, Sierra Classic 1979 - 1982 GMC K2500 Suburban Sierra Grande 1977 - 1978 GMC K35 Sierra Classic, Sierra Grande, Base, High Sierra 1968 - 1974 GMC K35/K3500 Pickup Base 1979 - 1986 GMC K3500 Base, Sierra Classic, High Sierra 1979 - 1982 GMC K3500 Sierra Grande 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 1977 Oldsmobile Custom Cruiser Base 1980 Oldsmobile Cutlass Base, LS, Brougham 1978 - 1979 Oldsmobile Cutlass Vista Cruiser 1979 Oldsmobile Cutlass Vista Cruiser Brougham 1978 - 1980 Oldsmobile Cutlass Calais Base 1980 - 1982 Oldsmobile Cutlass Cruiser Base 1980 Oldsmobile Cutlass Cruiser Brougham 1978 - 1979 Oldsmobile Cutlass Salon 442 1978 - 1980 Oldsmobile Cutlass Salon Brougham, Base 1979 Oldsmobile Cutlass Salon Hurst 1978 - 1980 Oldsmobile Cutlass Supreme Base, Brougham 1977 Oldsmobile Delta 88 Base, Royale 1978 - 1979 Oldsmobile Omega Brougham LS 1977 - 1979 Oldsmobile Omega Brougham, Base 1977 Oldsmobile Omega F85, Deluxe 1977 - 1978 Oldsmobile Omega SX 1977 - 1979 Oldsmobile Starfire Firenza, GT, SX, Base 1983 - 1986 Pontiac Bonneville Brougham, Base 1984 - 1986 Pontiac Bonneville LE 1977 - 1981 Pontiac Firebird Formula, Esprit 1982 - 1986 Pontiac Firebird S/E 1977 - 1986 Pontiac Firebird Trans Am, Base 1978 - 1980 Pontiac Grand Am Base 1978 Pontiac Grand LeMans SA 1977 - 1980 Pontiac Grand LeMans Safari, LE, Base 1978 - 1986 Pontiac Grand Prix Base 1983 - 1986 Pontiac Grand Prix Brougham 1984 - 1986 Pontiac Grand Prix LE 1978 - 1983 Pontiac Grand Prix LJ 1978 - 1980 Pontiac Grand Prix SJ 1977 - 1980 Pontiac LeMans Safari, Base 1977 Pontiac LeMans Sport, Sport Coupe 1983 - 1986 Pontiac Parisienne Base, Brougham 1977 - 1979 Pontiac Phoenix Base 1978 - 1979 Pontiac Phoenix SJ, LJ 1978 - 1979 Pontiac Sunbird Safari, Base 1971 - 1977 Pontiac Ventura Base 1973 Pontiac Ventura Custom 1977 Pontiac Ventura SJ