Product Information
Features, Description, Q&A
Features
- Dyno Proven 20 Horsepower Gains
- Reduces Valve Stem & Guide Wear
- Made From 8620 Chromemoly Steel That Will Not Flex
- 1:52 Ratio
- Used On Cylinder Heads With Screw-In Studs & Guide Plates Only
- Ecklers Legacy Number: A5783
- Eckler OEM Number: 1412-16
Description
Competition Cams' unique forge-cast roller tip design reduces friction. As a result it has been dyno tested to produce 15-20 horsepower increases and it makes valve stems and guides last longer. Magnum Rockers fit all 55-85 small block engines (1.52 rocker ratio). Each rocker is supplied with a rocker ball and lock nut. Set of 16.
SPECIAL NOTE: For cylinder heads with press in studs, machine work to install screw in studs and guide plates is required.
Fitment:
- 1955 Chevrolet Corvette
- 1956 Chevrolet Corvette
- 1957 Chevrolet Corvette
- 1958 Chevrolet Corvette
- 1959 Chevrolet Corvette
- 1960 Chevrolet Corvette
- 1961 Chevrolet Corvette
- 1962 Chevrolet Corvette
- 1963 Chevrolet Corvette
- 1964 Chevrolet Corvette
- 1965 Chevrolet Corvette
- 1966 Chevrolet Corvette
- 1967 Chevrolet Corvette
- 1968 Chevrolet Corvette
- 1969 Chevrolet Corvette
- 1970 Chevrolet Corvette
- 1971 Chevrolet Corvette
- 1972 Chevrolet Corvette
- 1973 Chevrolet Corvette
- 1974 Chevrolet Corvette
- 1975 Chevrolet Corvette
- 1976 Chevrolet Corvette
- 1977 Chevrolet Corvette
- 1978 Chevrolet Corvette
- 1979 Chevrolet Corvette
- 1980 Chevrolet Corvette
- 1981 Chevrolet Corvette
- 1982 Chevrolet Corvette
- 1984 Chevrolet Corvette
- 1985 Chevrolet Corvette
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Questions & Answers