# COMP Cams Magnum Roller Rockers Chevy S Applications: Chevrolet Small Block 265-400 c.i.d. V8 3/8" Studs / 1.6:1 Ratio. Magnum Roller Rocker Arms. Magnum Roller Rockers are the ultimate street Rocker because they were designed with the Serious performance enthusiast in mind. They will help your engine make more power and last longer. Ultimate street Roller Rocker arm designed for Serious performance enthusiasts. Constructed from 8620 chromemoly Steel, a superior material that will not flex and ensures maximum lift. Roller tip reduces friction while stiff design and superior ratio accuracy yield more effective valve lift. For Applications with less than 350 lbs. of open spring pressure. Also Available in Kits: Rockers and High Energy Pushrods (OE length pushrods for flat tappet lifters) Rockers and Magnum (Heavy Duty) Pushrods (OE length pushrods for flat tappet lifters) Rockers and High Energy Pushrods (OE length pushrods for 1987+ Roller lifters) Includes non-self aligning Rocker arms. 1987+ SBC engines came equipped with self-aligning Rockers. Guide plates are required when using non-self aligning Rocker arms on engines originally equipped with self-aligning Rockers. This Part Fits: Year Make Model Submodel 1980 Cadillac Eldorado Base 1980 Cadillac Eldorado Biarritz 1980 Cadillac Eldorado Cabriolet 1980 Cadillac Seville Base 1980 Cadillac Seville Elegante 1972-1974 Chevrolet Bel Air Base 1958-1959 Chevrolet Biscayne Base 1978-1980 Chevrolet C10 Big Ten 1975-1981 Chevrolet C10 Cheyenne 1981-1986 Chevrolet C10 Custom 1975-1980 Chevrolet C10 Custom Deluxe 1981 Chevrolet C10 Deluxe 1975-1986 Chevrolet C10 Scottsdale 1975-1986 Chevrolet C10 Silverado 1969-1974 Chevrolet C10 Suburban Base 1981-1986 Chevrolet C10 Suburban Custom 1975-1980 Chevrolet C10 Suburban Custom Deluxe 1981 Chevrolet C10 Suburban Deluxe 1975-1980,1982,1984-1986 Chevrolet C10 Suburban Scottsdale 1975-1980,1982-1986 Chevrolet C10 Suburban Silverado 1969-1974 Chevrolet C20 Pickup Base 1969-1980 Chevrolet Camaro Base 1979-1981 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 1969-1973,1975 Chevrolet Camaro RS 1981 Chevrolet Camaro Sport 1968-1972 Chevrolet Camaro SS 1970-1974,1977-1983,1985-1986 Chevrolet Camaro Z28 1982 Chevrolet Camaro Z28 Indianapolis 500 Pace Car 1966-1967 Chevrolet Caprice Base 1973 Chevrolet Chevelle Malibu 1973 Chevrolet Chevelle Malibu Estate 1957-1958,1960-1965,1972-1974,1982,1984-1986 Chevrolet Corvette Base 1982 Chevrolet Corvette Collector's Edition 1986 Chevrolet Corvette Indianapolis 500 Pace Car 1975 Chevrolet Corvette Stingray 1958 Chevrolet Del Ray Base 1959-1960,1964-1967,1970-1976 Chevrolet El Camino Base 1975-1976 Chevrolet El Camino Classic 1970-1974 Chevrolet El Camino Custom 1970-1976 Chevrolet El Camino SS 1959,1968-1969,1971-1974,1977-1985 Chevrolet Impala Base 1977 Chevrolet Impala Custom 1981-1982 Chevrolet Impala Estate 1977-1979 Chevrolet Impala Landau 1979-1980 Chevrolet Impala Sport 1968-1973 Chevrolet K10 Suburban Base 1981-1986 Chevrolet K10 Suburban Custom 1977-1980 Chevrolet K10 Suburban Custom Deluxe 1981 Chevrolet K10 Suburban Deluxe 1977-1980,1982,1985-1986 Chevrolet K10 Suburban Scottsdale 1977,1979-1980,1982-1983,1985-1986 Chevrolet K10 Suburban Silverado 1980 Chevrolet K20 Cheyenne 1980 Chevrolet K20 Custom Deluxe 1980 Chevrolet K20 Scottsdale 1980 Chevrolet K20 Silverado 1976 Chevrolet K5 Blazer Base 1975-1980 Chevrolet K5 Blazer Cheyenne 1981-1986 Chevrolet K5 Blazer Custom 1975,1977-1980 Chevrolet K5 Blazer Custom Deluxe 1981 Chevrolet K5 Blazer Deluxe 1984 Chevrolet K5 Blazer Scottsdale 1978,1980-1986 Chevrolet K5 Blazer Silverado 1972-1973 Chevrolet Monte Carlo Base 1973 Chevrolet Monte Carlo Landau 1973 Chevrolet Monte Carlo S 1955-1957 Chevrolet One-Fifty Series Base 1980 Oldsmobile Cutlass Base 1980 Oldsmobile Cutlass Brougham 1980 Oldsmobile Cutlass LS 1978-1979 Oldsmobile Cutlass Vista Cruiser 1979 Oldsmobile Cutlass Vista Cruiser Brougham 1980-1982 Oldsmobile Cutlass Cruiser Base 1980-1981 Oldsmobile Cutlass Cruiser Brougham 1978 Oldsmobile Cutlass Salon 442 1978 Oldsmobile Cutlass Salon Base 1978 Oldsmobile Cutlass Salon Brougham 1977-1979 Oldsmobile Omega Base 1977-1979 Oldsmobile Omega Brougham 1978-1979 Oldsmobile Omega Brougham LS 1977 Oldsmobile Omega Deluxe 1977 Oldsmobile Omega F85 1977-1978 Oldsmobile Omega SX 1982-1983,1985-1986 Pontiac Firebird Trans Am ## Details - **Price:** 300.78 CAD - **Vendor:** COMP Cams - **Type:** Rocker Arms ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 300.78 CAD | In stock | ## Images - Photo - Primary - Photo - Primary - Photo - Primary - Logo Image - Logo Image --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/comp-cams-magnum-roller-rockers-chevy-s-1) > Updated: 2026-06-26