Perfect for stock or High Energy camshaft equipped engines, our High Energy rockers eliminate slop and feature a long slot for higher lift cams. This 1220 nitrided rocker features a 1.5 ratio for 7/16" stud Chevrolet 265-400 Small Block.
| Year |
Make |
Model |
Submodel |
| 1977,1980 |
Buick |
Century |
Base |
| 1977-1979 |
Buick |
Century |
Custom |
| 1980 |
Buick |
Century |
Estate |
| 1978-1980 |
Buick |
Century |
Limited |
| 1978-1979 |
Buick |
Century |
Special |
| 1978 |
Buick |
Century |
Sport |
| 1978 |
Buick |
LeSabre |
Base |
| 1978 |
Buick |
LeSabre |
Custom |
| 1977-1980 |
Buick |
Regal |
Base |
| 1978-1980 |
Buick |
Regal |
Limited |
| 1977 |
Buick |
Regal |
SR |
| 1977-1979 |
Buick |
Skylark |
Base |
| 1978-1979 |
Buick |
Skylark |
Custom |
| 1977-1979 |
Buick |
Skylark |
S |
| 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 |
| 1969-1974,1994 |
Chevrolet |
Blazer |
Base |
| 1992-1993 |
Chevrolet |
Blazer |
Cheyenne |
| 1987 |
Chevrolet |
Blazer |
Custom Deluxe |
| 1988-1991 |
Chevrolet |
Blazer |
Scottsdale |
| 1987-1994 |
Chevrolet |
Blazer |
Silverado |
| 1994 |
Chevrolet |
Blazer |
Silverado Sport |
| 1969-1972 |
Chevrolet |
Brookwood |
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 |
| 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 |
| 1975-1980,1982,1984-1986 |
Chevrolet |
C10 Suburban |
Scottsdale |
| 1975-1980,1982-1986 |
Chevrolet |
C10 Suburban |
Silverado |
| 1994-1995 |
Chevrolet |
C1500 |
Base |
| 1988-1995 |
Chevrolet |
C1500 |
Cheyenne |
| 1988-1992 |
Chevrolet |
C1500 |
Scottsdale |
| 1988-1995 |
Chevrolet |
C1500 |
Silverado |
| 1990-1995 |
Chevrolet |
C1500 |
WT |
| 1992-1995 |
Chevrolet |
C1500 Suburban |
Base |
| 1995 |
Chevrolet |
C1500 Suburban |
LS |
| 1995 |
Chevrolet |
C1500 Suburban |
LT |
| 1992-1994 |
Chevrolet |
C1500 Suburban |
Silverado |
| 1975-1981 |
Chevrolet |
C20 |
Cheyenne |
| 1981-1986 |
Chevrolet |
C20 |
Custom |
| 1975-1980 |
Chevrolet |
C20 |
Custom Deluxe |
| 1981 |
Chevrolet |
C20 |
Deluxe |
| 1975-1986 |
Chevrolet |
C20 |
Scottsdale |
| 1975-1986 |
Chevrolet |
C20 |
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 |
| 1975-1980,1982,1984-1986 |
Chevrolet |
C20 Suburban |
Scottsdale |
| 1975-1977,1979-1980,1982-1986 |
Chevrolet |
C20 Suburban |
Silverado |
| 1994-1995 |
Chevrolet |
C2500 |
Base |
| 1988-1995 |
Chevrolet |
C2500 |
Cheyenne |
| 1988-1992 |
Chevrolet |
C2500 |
Scottsdale |
| 1988-1995 |
Chevrolet |
C2500 |
Silverado |
| 1994-1995 |
Chevrolet |
C2500 |
WT |
| 1992-1995 |
Chevrolet |
C2500 Suburban |
Base |
| 1995 |
Chevrolet |
C2500 Suburban |
LS |
| 1995 |
Chevrolet |
C2500 Suburban |
LT |
| 1992-1994 |
Chevrolet |
C2500 Suburban |
Silverado |
| 1975-1981 |
Chevrolet |
C30 |
Cheyenne |
| 1981-1986 |
Chevrolet |
C30 |
Custom |
| 1975-1980 |
Chevrolet |
C30 |
Custom Deluxe |
| 1981 |
Chevrolet |
C30 |
Deluxe |
| 1975-1986 |
Chevrolet |
C30 |
Scottsdale |
| 1975-1986 |
Chevrolet |
C30 |
Silverado |
| 1961-1974 |
Chevrolet |
C30 Pickup |
Base |
| 1994-1995 |
Chevrolet |
C3500 |
Base |
| 1988-1995 |
Chevrolet |
C3500 |
Cheyenne |
| 1988-1992 |
Chevrolet |
C3500 |
Scottsdale |
| 1988-1995 |
Chevrolet |
C3500 |
Silverado |
| 1967-1980,1988 |
Chevrolet |
Camaro |
Base |
| 1979-1986 |
Chevrolet |
Camaro |
Berlinetta |
| 1985-1990 |
Chevrolet |
Camaro |
Iroc-Z |
| 1973-1978,1987 |
Chevrolet |
Camaro |
LT |
| 1976-1978 |
Chevrolet |
Camaro |
LT Rally Sport |
| 1976-1980 |
Chevrolet |
Camaro |
Rally Sport |
| 1967-1973,1975,1989-1992 |
Chevrolet |
Camaro |
RS |
| 1992 |
Chevrolet |
Camaro |
RS Heritage Edition |
| 1981-1987 |
Chevrolet |
Camaro |
Sport |
| 1968-1972 |
Chevrolet |
Camaro |
SS |
| 1970-1974,1977-1987,1991-1992 |
Chevrolet |
Camaro |
Z28 |
| 1992 |
Chevrolet |
Camaro |
Z28 Heritage Edition |
| 1982 |
Chevrolet |
Camaro |
Z28 Indianapolis 500 Pace Car |
| 1966-1972,1986-1992 |
Chevrolet |
Caprice |
Base |
| 1973-1993 |
Chevrolet |
Caprice |
Classic |
| 1986-1990 |
Chevrolet |
Caprice |
Classic Brougham |
| 1976-1978,1981-1982 |
Chevrolet |
Caprice |
Classic Estate |
| 1976-1981 |
Chevrolet |
Caprice |
Classic Landau |
| 1993 |
Chevrolet |
Caprice |
Classic LS |
| 1987-1990 |
Chevrolet |
Caprice |
Classic LS Brougham |
| 1991-1993 |
Chevrolet |
Caprice |
Classic LTZ |
| 1975-1976,1979-1980 |
Chevrolet |
Caprice |
Classic Sport |
| 1973-1974 |
Chevrolet |
Caprice |
Estate |
| 1975 |
Chevrolet |
Caprice |
Estate Wagon |
| 1967-1968 |
Chevrolet |
Chevelle |
300 |
| 1967-1969 |
Chevrolet |
Chevelle |
300 Deluxe |
| 1964-1968,1970-1972 |
Chevrolet |
Chevelle |
Base |
| 1967-1972 |
Chevrolet |
Chevelle |
Concours |
| 1969-1972 |
Chevrolet |
Chevelle |
Concours Estate |
| 1965-1967,1973 |
Chevrolet |
Chevelle |
Deluxe |
| 1969-1972 |
Chevrolet |
Chevelle |
Greenbrier |
| 1968-1972 |
Chevrolet |
Chevelle |
Malibu |
| 1968-1972 |
Chevrolet |
Chevelle |
Nomad |
| 1964-1972 |
Chevrolet |
Chevelle |
SS |
| 1963-1967 |
Chevrolet |
Chevy II |
Base |
| 1963-1968 |
Chevrolet |
Chevy II |
Nova |
| 1964-1967 |
Chevrolet |
Chevy II |
Nova SS |
| 1988 |
Chevrolet |
Corvette |
35th Anniversary Edition |
| 1955-1972,1974,1977-1982,1984-1991 |
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 |
| 1959-1960,1964-1987 |
Chevrolet |
El Camino |
Base |
| 1975-1977 |
Chevrolet |
El Camino |
Classic |
| 1977-1978,1981-1986 |
Chevrolet |
El Camino |
Conquista |
| 1968-1974 |
Chevrolet |
El Camino |
Custom |
| 1979-1981 |
Chevrolet |
El Camino |
Royal Knight |
| 1970-1987 |
Chevrolet |
El Camino |
SS |
| 1983 |
Chevrolet |
G10 |
Base |
| 1975-1995 |
Chevrolet |
G10 |
Beauville |
| 1981-1984,1986-1987 |
Chevrolet |
G10 |
Bonaventure |
| 1975-1995 |
Chevrolet |
G10 |
Chevy Van |
| 1975-1995 |
Chevrolet |
G10 |
Sportvan |
| 1969-1974 |
Chevrolet |
G10 Van |
Base |
| 1968-1974 |
Chevrolet |
G10 Van |
Sportvan |
| 1975-1995 |
Chevrolet |
G20 |
Beauville |
| 1983-1984 |
Chevrolet |
G20 |
Bonaventure |
| 1975-1995 |
Chevrolet |
G20 |
Chevy Van |
| 1978-1981 |
Chevrolet |
G20 |
Nomad |
| 1975-1995 |
Chevrolet |
G20 |
Sportvan |
| 1968-1974 |
Chevrolet |
G20 Van |
Base |
| 1968-1974 |
Chevrolet |
G20 Van |
Sportvan |
| 1975-1996 |
Chevrolet |
G30 |
Beauville |
| 1983-1984 |
Chevrolet |
G30 |
Bonaventure |
| 1975-1996 |
Chevrolet |
G30 |
Chevy Van |
| 1975-1996 |
Chevrolet |
G30 |
Hi-Cube |
| 1975-1996 |
Chevrolet |
G30 |
Sportvan |
| 1970-1974 |
Chevrolet |
G30 Van |
Base |
| 1970-1974 |
Chevrolet |
G30 Van |
Sportvan |
| 1959-1985 |
Chevrolet |
Impala |
Base |
| 1975-1977 |
Chevrolet |
Impala |
Custom |
| 1976 |
Chevrolet |
Impala |
Custom Landau |
| 1981-1982 |
Chevrolet |
Impala |
Estate |
| 1977-1979 |
Chevrolet |
Impala |
Landau |
| 1976 |
Chevrolet |
Impala |
S |
| 1975-1976,1979-1980 |
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 |
| 1975-1986 |
Chevrolet |
K10 |
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 |
| 1975-1980,1982,1984-1986 |
Chevrolet |
K10 Suburban |
Scottsdale |
| 1975-1977,1979-1980,1982-1983,1985-1986 |
Chevrolet |
K10 Suburban |
Silverado |
| 1994-1995 |
Chevrolet |
K1500 |
Base |
| 1988-1995 |
Chevrolet |
K1500 |
Cheyenne |
| 1988-1992 |
Chevrolet |
K1500 |
Scottsdale |
| 1988-1995 |
Chevrolet |
K1500 |
Silverado |
| 1991 |
Chevrolet |
K1500 |
Sport |
| 1990-1995 |
Chevrolet |
K1500 |
WT |
| 1992-1995 |
Chevrolet |
K1500 Suburban |
Base |
| 1995 |
Chevrolet |
K1500 Suburban |
LS |
| 1995 |
Chevrolet |
K1500 Suburban |
LT |
| 1992-1994 |
Chevrolet |
K1500 Suburban |
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 |
Scottsdale |
| 1975-1983,1985-1986 |
Chevrolet |
K20 |
Silverado |
| 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 |
| 1975-1980,1982,1984-1986 |
Chevrolet |
K20 Suburban |
Scottsdale |
| 1975-1977,1979-1980,1982-1983,1985-1986 |
Chevrolet |
K20 Suburban |
Silverado |
| 1994-1995 |
Chevrolet |
K2500 |
Base |
Shop by Vehicle