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.
This Part Fits:
This Part Fits:
| 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 |
- 1955-chevrolet-corvette-base-esi8950460
- 1956-chevrolet-corvette-base-esi5511976
- 1957-chevrolet-corvette-base-esi6720528
- 1958-chevrolet-corvette-base-esi5113742
- 1959-chevrolet-corvette-base-esi1733273
- 1960-chevrolet-corvette-base-esi1144777
- 1961-chevrolet-corvette-base-esi4201359
- 1962-chevrolet-corvette-base-esi1757629
- 1970-chevrolet-camaro-base-esi5293617
- 1971-chevrolet-camaro-base-esi8321578
- 1972-chevrolet-camaro-base-esi5559977
- 1972-chevrolet-camaro-z28-esi8526895
- 1973-chevrolet-camaro-base-esi5578174
- 1973-chevrolet-camaro-lt-esi5034078
- 1974-chevrolet-camaro-base-esi1073549
- 1974-chevrolet-camaro-lt-esi6922756
- 1975-chevrolet-camaro-base-esi7052596
- 1975-chevrolet-camaro-lt-esi2274229
- 1975-chevrolet-camaro-rs-esi6437921
- 1975-chevrolet-k20-cheyenne-esi7775459
- 1975-chevrolet-k20-custom-deluxe-esi1888247
- 1975-chevrolet-k20-scottsdale-esi7082823
- 1975-chevrolet-k20-silverado-esi6565464
- 1976-chevrolet-camaro-base-esi8826139
- 1976-chevrolet-camaro-lt-esi6929854
- 1976-chevrolet-camaro-lt-rally-sport-esi8105115
- 1976-chevrolet-camaro-rally-sport-esi8846068
- 1976-chevrolet-k20-cheyenne-esi2582950
- 1976-chevrolet-k20-custom-deluxe-esi9526148
- 1976-chevrolet-k20-scottsdale-esi5867731
- 1976-chevrolet-k20-silverado-esi6373375
- 1977-chevrolet-camaro-base-esi5948636
- 1977-chevrolet-camaro-lt-esi5341394
- 1977-chevrolet-camaro-lt-rally-sport-esi6530229
- 1977-chevrolet-camaro-rally-sport-esi5456740
- 1977-chevrolet-camaro-z28-esi9723133
- 1977-chevrolet-k20-cheyenne-esi3306276
- 1977-chevrolet-k20-custom-deluxe-esi5096340
- 1977-chevrolet-k20-scottsdale-esi9706468
- 1977-chevrolet-k20-silverado-esi6012843
- 1977-pontiac-firebird-formula-esi7142043
- 1978-chevrolet-camaro-base-esi5422754
- 1978-chevrolet-camaro-lt-esi2051490
- 1978-chevrolet-camaro-lt-rally-sport-esi9057587
- 1978-chevrolet-camaro-rally-sport-esi8087766
- 1978-chevrolet-camaro-z28-esi7301838
- 1978-chevrolet-k20-cheyenne-esi2343411
- 1978-chevrolet-k20-custom-deluxe-esi3311423
- 1978-chevrolet-k20-scottsdale-esi2491950
- 1978-pontiac-firebird-formula-esi2092918
- 1979-chevrolet-camaro-base-esi3913956
- 1979-chevrolet-camaro-berlinetta-esi6672513
- 1979-chevrolet-camaro-z28-esi9242103
- 1979-chevrolet-k20-cheyenne-esi3009662
- 1979-chevrolet-k20-custom-deluxe-esi7115292
- 1979-chevrolet-k20-scottsdale-esi3410545
- 1979-chevrolet-k20-silverado-esi3036611
- 1979-pontiac-firebird-formula-esi5881724
- 1980-chevrolet-camaro-base-esi5513582
- 1980-chevrolet-camaro-berlinetta-esi1008833
- 1980-chevrolet-camaro-z28-esi9501036
- 1980-chevrolet-k20-cheyenne-esi2727456
- 1980-chevrolet-k20-custom-deluxe-esi1649583
- 1980-chevrolet-k20-scottsdale-esi5143376
- 1980-chevrolet-k20-silverado-esi2159350
- 1980-pontiac-firebird-formula-esi5341435
- 1980-pontiac-firebird-trans-am-esi1528112
- 1981-chevrolet-camaro-berlinetta-esi7905305
- 1981-chevrolet-camaro-sport-esi5885131
- 1981-chevrolet-camaro-z28-esi6807318
- 1981-chevrolet-k10-custom-esi6191579
- 1981-chevrolet-k20-custom-esi8068444
- 1981-chevrolet-k20-deluxe-esi3619133
- 1981-pontiac-firebird-formula-esi1538315
- 1981-pontiac-firebird-trans-am-esi8502957
- 1982-chevrolet-k10-custom-esi7620530
- 1982-chevrolet-k10-scottsdale-esi1279042
- 1982-chevrolet-k10-silverado-esi8213804
- 1982-chevrolet-k20-custom-esi7426689
- 1982-chevrolet-k20-scottsdale-esi5705662
- 1982-chevrolet-k20-silverado-esi1418316
- 1983-chevrolet-k10-custom-esi2532267
- 1983-chevrolet-k10-silverado-esi4988125
- 1983-chevrolet-k20-custom-esi8226138
- 1983-chevrolet-k20-silverado-esi6293954
- 1984-chevrolet-corvette-base-esi9190058
- 1984-chevrolet-k10-custom-esi9156014
- 1984-chevrolet-k20-custom-esi1596877
- 1985-chevrolet-corvette-base-esi1240322
- 1985-chevrolet-k10-custom-esi4182361
- 1985-chevrolet-k10-scottsdale-esi1683961
- 1985-chevrolet-k10-silverado-esi5615155
- 1985-chevrolet-k20-custom-esi1465257
- 1985-chevrolet-k20-scottsdale-esi5724087
- 1985-chevrolet-k20-silverado-esi1411429
- 1986-chevrolet-corvette-base-esi3728924
- 1986-chevrolet-corvette-indianapolis-500-pace-car-esi9124143
- 1986-chevrolet-k10-custom-esi1076405
- 1986-chevrolet-k10-scottsdale-esi3084209
- 1986-chevrolet-k10-silverado-esi8174700
- 1986-chevrolet-k20-custom-esi3052566
- 1986-chevrolet-k20-scottsdale-esi1307235
- 1986-chevrolet-k20-silverado-esi2192950
- 1987-chevrolet-corvette-base-esi2053079
- Bucket:Chevy
- Engine Components>Rocker Arms
- EPA:N/A
- LTL:N
- MPN:1220-1
- Non-CARB:N
- Prop65:Y
- SpecialOrder:Y