Fits Chevrolet GEN 1 Small Blocks including the 262, 265, 267, 283, 302, 305, 307, 327, 350 and 400. Does not fit LT1/LT4, or factory roller Small Blocks built from 1985 and newer. GM gradually added roller camshafts to 305's and 350's from the mid 80's forward. Camaros/Firebirds/Corvettes received the roller cams early, but many trucks and SUV's had flat tappet cams until the mid 90's. Remove the intake or timing cover to confirm whether the block is a factory roller or flat tappet. Does not fit the LS1, LS2, LS3 or any LS-based 4.8, 5.3, 5.7, 6.0 and 6.2. 1955-1957 Chevrolet 265 engines require a groove on the 5th cam journal for oiling. Contact us for more information.
CatalogUser 1This Part Fits:
| Year |
Make |
Model |
Submodel |
| 1980-1981 |
Chevrolet |
C30 |
Cheyenne |
| 1981-1986 |
Chevrolet |
C30 |
Custom |
| 1980 |
Chevrolet |
C30 |
Custom Deluxe |
| 1981 |
Chevrolet |
C30 |
Deluxe |
| 1980-1986 |
Chevrolet |
C30 |
Scottsdale |
| 1980-1986 |
Chevrolet |
C30 |
Silverado |
| 1985-1986 |
Chevrolet |
Camaro |
Berlinetta |
| 1985-1986 |
Chevrolet |
Camaro |
Iroc-Z |
| 1985-1986 |
Chevrolet |
Camaro |
Sport |
| 1985-1986 |
Chevrolet |
Camaro |
Z28 |
| 1980-1986 |
Chevrolet |
El Camino |
Base |
| 1981-1986 |
Chevrolet |
El Camino |
Conquista |
| 1980-1981 |
Chevrolet |
El Camino |
Royal Knight |
| 1980-1986 |
Chevrolet |
El Camino |
SS |
| 1980 |
Chevrolet |
K20 |
Cheyenne |
| 1980 |
Chevrolet |
K20 |
Custom Deluxe |
| 1980 |
Chevrolet |
K20 |
Scottsdale |
| 1980 |
Chevrolet |
K20 |
Silverado |
| 1981-1986 |
Chevrolet |
Monte Carlo |
Base |
| 1983 |
Chevrolet |
Monte Carlo |
CL |
| 1980-1981 |
Chevrolet |
Monte Carlo |
Landau |
| 1986 |
Chevrolet |
Monte Carlo |
LS |
| 1980 |
Chevrolet |
Monte Carlo |
Sport |
| 1983-1986 |
Chevrolet |
Monte Carlo |
SS |
| 1980 |
GMC |
K1500 |
Base |
| 1980 |
GMC |
K1500 |
High Sierra |
| 1980 |
GMC |
K1500 |
Sierra Classic |
| 1980 |
GMC |
K1500 |
Sierra Grande |
| 1980 |
GMC |
K2500 Suburban |
Base |
| 1980 |
GMC |
K2500 Suburban |
High Sierra |
| 1980 |
GMC |
K2500 Suburban |
Sierra Classic |
| 1980 |
GMC |
K2500 Suburban |
Sierra Grande |
| 1980-1986 |
GMC |
K3500 |
Base |
| 1980-1986 |
GMC |
K3500 |
High Sierra |
| 1980-1986 |
GMC |
K3500 |
Sierra Classic |
| 1980-1982 |
GMC |
K3500 |
Sierra Grande |
| 1980 |
Oldsmobile |
Cutlass Calais |
Base |
| 1980,1984 |
Pontiac |
Firebird |
Base |
| 1980 |
Pontiac |
Firebird |
Esprit |
| 1980-1981 |
Pontiac |
Firebird |
Formula |
| 1984 |
Pontiac |
Firebird |
S/E |
| 1980-1981,1984 |
Pontiac |
Firebird |
Trans Am |
