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COMP Cams Magnum Roller Rocker Chevy SB

Unleash the full potential of your Small Block Chevy engine with the COMP Cams Magnum Roller Rocker. Designed for serious performance enthusiasts, this rocker arm features a 3/8" stud diameter and 1.6 ratio, making it perfect for street performance applications.

Constructed from 8620 chromemoly steel, this rocker arm is built to withstand the rigors of high-performance driving. The roller tip reduces friction, while the stiff design and superior ratio accuracy yield more effective valve lift.

  • 3/8" stud diameter and 1.6 ratio for optimal performance
  • Roller tip reduces friction for improved engine efficiency
  • Constructed from 8620 chromemoly steel for maximum durability
  • Perfect for street performance applications with less than 350 lbs. open spring pressure

This product fits more vehicles than loaded. Please select your vehicle to see all fits.

Make Model Year Type
Buick LeSabre 1978 Base
Cadillac Eldorado 1980 Base
Cadillac Eldorado 1980 Biarritz
Cadillac Eldorado 1980 Cabriolet
Cadillac Seville 1980 Base
Cadillac Seville 1980 Elegante
Chevrolet Bel Air 1968 Base
Chevrolet Biscayne 1958 Base
Chevrolet Biscayne 1959 Base
Chevrolet C10 1975 Cheyenne
Chevrolet C10 1975 Custom Deluxe
Chevrolet C10 1975 Scottsdale
Chevrolet C10 1975 Silverado
Chevrolet C10 1976 Cheyenne
Chevrolet C10 1976 Custom Deluxe
Chevrolet C10 1976 Scottsdale
Chevrolet C10 1976 Silverado
Chevrolet C10 1977 Cheyenne
Chevrolet C10 1977 Custom Deluxe
Chevrolet C10 1977 Scottsdale
Chevrolet C10 1977 Silverado
Chevrolet C10 1978 Big Ten
Chevrolet C10 1978 Cheyenne
Chevrolet C10 1978 Custom Deluxe
Chevrolet C10 1978 Scottsdale
Chevrolet C10 1978 Silverado
Chevrolet C10 1979 Big Ten
Chevrolet C10 1979 Cheyenne
Chevrolet C10 1979 Custom Deluxe
Chevrolet C10 1979 Scottsdale
Chevrolet C10 1979 Silverado
Chevrolet C10 1980 Big Ten
Chevrolet C10 1980 Cheyenne
Chevrolet C10 1980 Custom Deluxe
Chevrolet C10 1980 Scottsdale
Chevrolet C10 1980 Silverado
Chevrolet C10 1981 Cheyenne
Chevrolet C10 1981 Custom
Chevrolet C10 1981 Deluxe
Chevrolet C10 1981 Scottsdale
Chevrolet C10 1981 Silverado
Chevrolet C10 1982 Custom
Chevrolet C10 1982 Scottsdale
Chevrolet C10 1982 Silverado
Chevrolet C10 1983 Custom
Chevrolet C10 1983 Scottsdale
Chevrolet C10 1983 Silverado
Chevrolet C10 1984 Custom
Chevrolet C10 1984 Scottsdale
Chevrolet C10 1984 Silverado
Chevrolet C10 1985 Custom
Chevrolet C10 1985 Scottsdale
Chevrolet C10 1985 Silverado
Chevrolet C10 1986 Custom
Chevrolet C10 1986 Scottsdale
Chevrolet C10 1986 Silverado
Chevrolet C10 Pickup 1973 Base
Chevrolet C10 Pickup 1974 Base
Chevrolet C10 Suburban 1968 Base
Chevrolet C30 1975 Cheyenne
Chevrolet C30 1975 Custom Deluxe
Chevrolet C30 1975 Scottsdale
Chevrolet C30 1975 Silverado
Chevrolet C30 1976 Cheyenne
Chevrolet C30 1976 Custom Deluxe
Chevrolet C30 1976 Scottsdale
Chevrolet C30 1976 Silverado
Chevrolet C30 1977 Cheyenne
Chevrolet C30 1977 Custom Deluxe
Chevrolet C30 1977 Scottsdale
Chevrolet C30 1977 Silverado
Chevrolet C30 1978 Cheyenne
Chevrolet C30 1978 Custom Deluxe
Chevrolet C30 1978 Scottsdale
Chevrolet C30 1978 Silverado
Chevrolet C30 1979 Cheyenne
Chevrolet C30 1979 Custom Deluxe
Chevrolet C30 1979 Scottsdale
Chevrolet C30 1979 Silverado
Chevrolet C30 1980 Cheyenne
Chevrolet C30 1980 Custom Deluxe
Chevrolet C30 1980 Scottsdale
Chevrolet C30 1980 Silverado
Chevrolet C30 1981 Cheyenne
Chevrolet C30 1981 Custom
Chevrolet C30 1981 Deluxe
Chevrolet C30 1981 Scottsdale
Chevrolet C30 1981 Silverado
Chevrolet C30 1982 Custom
Chevrolet C30 1982 Scottsdale
Chevrolet C30 1982 Silverado
Chevrolet C30 1983 Custom
Chevrolet C30 1983 Scottsdale
Chevrolet C30 1983 Silverado
Chevrolet C30 1984 Custom
Chevrolet C30 1984 Scottsdale
Chevrolet C30 1984 Silverado
Chevrolet C30 1985 Custom
Chevrolet C30 1985 Scottsdale
Chevrolet C30 1985 Silverado
COMP Cams manufactures camshafts and other valvetrain components. Products include everything from valve springs and hardware to pushrods, lifters, and even intake manifolds. COMP Cams’ history of producing high quality parts for everything from street cars to Pro Stock and Sprint Cup teams has proven their place in the market. The same technology used to develop parts for NASCAR and NHRA is used in all of their performance parts, down to the very basic street setup.
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