The Small-block Chevy cylinder head is designed for 1987-95 Throttle Body Injected (T.B.I.) and Tuned Port Injected (T.P.I.) 5.7L S/B Chevy engines originally equipped with centerbolt valve covers. Performer centerbolt cylinder heads are 50-state street legal and accept factory centerbolt valve covers. The intake bolt pattern utilizes the 1987-95, 73° angle on the two center bolts. Will maintain stock compression ratio when used with the recommended head gasket. The Corvette centerbolt cylinder head is designed for 1986-91 Tuned Port Injected (T.P.I) 5.7L small-block Chevy Corvette engines originally equipped with centerbolt valve covers. Performer centerbolt cylinder heads are 50-state street legal and accept factory centerbolt valve covers. The intake bolt pattern utilizes the 1986-91 (straight) 90° angle on all bolts. Spark plugs are angled like stock O.E. heads. INSTALLATION NOTE: Match with Edelbrock head gasket sets. Bare heads will have valve guides and seats installed, but will require final sizing and a valve job to match the valves you will be using. Recommended spark plugs are Champion RC12YC or equivalent 14mm x 3/4" reach with flat gasket seat. Bare heads will have valve guides and seats installed, but will require final sizing and a valve job to match the valves you will be using. Edelbrock pushrods #9632 are recommended. Requires hardened pushrods. Pedestal mount rockers. When using hot air choke Q-Jet carbs, choke kit #1932 is required. Intended for use on small-bore (3.736" - 4.00") 265, 283, 305 & 307 engines. Deck thickness: 9/16", rocker stud diameter: 3/8", pushrod diameter: 5/16" (width of slot in guide plate).
This Part Fits:
Year |
Make |
Model |
Submodel |
1991-1993 |
Buick |
Commercial Chassis |
Base |
1992-1993 |
Buick |
Roadmaster |
Base |
1991-1993 |
Buick |
Roadmaster |
Estate Wagon |
1992-1993 |
Buick |
Roadmaster |
Limited |
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 |
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 |
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 |
1994-1995 |
Chevrolet |
C3500 |
Base |
1988-1995 |
Chevrolet |
C3500 |
Cheyenne |
1988-1992 |
Chevrolet |
C3500 |
Scottsdale |
1988-1995 |
Chevrolet |
C3500 |
Silverado |
1988 |
Chevrolet |
Camaro |
Base |
1987-1990 |
Chevrolet |
Camaro |
Iroc-Z |
1987 |
Chevrolet |
Camaro |
LT |
1989-1992 |
Chevrolet |
Camaro |
RS |
1992 |
Chevrolet |
Camaro |
RS Heritage Edition |
1987 |
Chevrolet |
Camaro |
Sport |
1987,1991-1992 |
Chevrolet |
Camaro |
Z28 |
1992 |
Chevrolet |
Camaro |
Z28 Heritage Edition |
1987-1992 |
Chevrolet |
Caprice |
Base |
1987-1993 |
Chevrolet |
Caprice |
Classic |
1987-1990 |
Chevrolet |
Caprice |
Classic Brougham |
1993 |
Chevrolet |
Caprice |
Classic LS |
1987-1990 |
Chevrolet |
Caprice |
Classic LS Brougham |
1991-1993 |
Chevrolet |
Caprice |
Classic LTZ |
1991-1993 |
Chevrolet |
Commercial Chassis |
Base |
1988 |
Chevrolet |
Corvette |
35th Anniversary Edition |
1987-1991 |
Chevrolet |
Corvette |
Base |
1987 |
Chevrolet |
El Camino |
Base |
1987 |
Chevrolet |
El Camino |
SS |
1987-1995 |
Chevrolet |
G10 |
Beauville |
1987 |
Chevrolet |
G10 |
Bonaventure |
1987-1995 |
Chevrolet |
G10 |
Chevy Van |
1987-1995 |
Chevrolet |
G10 |
Sportvan |
1987-1995 |
Chevrolet |
G20 |
Beauville |
1987-1995 |
Chevrolet |
G20 |
Chevy Van |
1987-1995 |
Chevrolet |
G20 |
Sportvan |
1987-1995 |
Chevrolet |
G30 |
Beauville |
1987-1995 |
Chevrolet |
G30 |
Chevy Van |
1987-1995 |
Chevrolet |
G30 |
Hi-Cube |
1987-1995 |
Chevrolet |
G30 |
Sportvan |
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 |
1994-1995 |
Chevrolet |
K2500 |
Base |
1988-1995 |
Chevrolet |
K2500 |
Cheyenne |
1988-1992 |
Chevrolet |
K2500 |
Scottsdale |
1988-1995 |
Chevrolet |
K2500 |
Silverado |
1994-1995 |
Chevrolet |
K2500 |
WT |
1992-1995 |
Chevrolet |
K2500 Suburban |
Base |
1995 |
Chevrolet |
K2500 Suburban |
LS |
1995 |
Chevrolet |
K2500 Suburban |
LT |
1992-1994 |
Chevrolet |
K2500 Suburban |
Silverado |
1994-1995 |
Chevrolet |
K3500 |
Base |
1988-1995 |
Chevrolet |
K3500 |
Cheyenne |
1988-1992 |
Chevrolet |
K3500 |
Scottsdale |
1988-1995 |
Chevrolet |
K3500 |
Silverado |
1987-1988 |
Chevrolet |
Monte Carlo |
Base |
1987-1988 |
Chevrolet |
Monte Carlo |
LS |
1987-1988 |
Chevrolet |
Monte Carlo |
SS |
1987-1989 |
Chevrolet |
P20 |
Base |
1987-1989 |
Chevrolet |
P20 |
Step-Van |
1987-1995 |
Chevrolet |
P30 |
Base |
1987-1990 |
Chevrolet |
P30 |
Step-Van |
1987 |
Chevrolet |
R10 |
Custom Deluxe |
1987 |
Chevrolet |
R10 |
Scottsdale |
1987 |
Chevrolet |
R10 |
Silverado |
1987 |
Chevrolet |
R10 Suburban |
Custom Deluxe |
1987-1988 |
Chevrolet |
R10 Suburban |
Scottsdale |
1987-1988 |
Chevrolet |
R10 Suburban |
Silverado |
1989-1991 |
Chevrolet |
R1500 Suburban |
Scottsdale |
1989-1991 |
Chevrolet |
R1500 Suburban |
Silverado |
1988 |
Chevrolet |
R20 |
Cheyenne |
1987-1988 |
Chevrolet |
R20 |
Custom Deluxe |
1987-1988 |
Chevrolet |
R20 |
Scottsdale |
1987-1988 |
Chevrolet |
R20 |
Silverado |
1987 |
Chevrolet |
R20 Suburban |
Custom Deluxe |
1987-1988 |
Chevrolet |
R20 Suburban |
Scottsdale |
1987-1988 |
Chevrolet |
R20 Suburban |
Silverado |
1989 |
Chevrolet |
R2500 |
Silverado |
1989-1991 |
Chevrolet |
R2500 Suburban |
Scottsdale |
1989-1991 |
Chevrolet |
R2500 Suburban |
Silverado |
1988 |
Chevrolet |
R30 |
Cheyenne |
1987-1988 |
Chevrolet |
R30 |
Custom Deluxe |
1987-1988 |
Chevrolet |
R30 |
Scottsdale |
1987-1988 |
Chevrolet |
R30 |
Silverado |
1989-1991 |
Chevrolet |
R3500 |
Cheyenne |
1989-1990 |
Chevrolet |
R3500 |
Scottsdale |
1989-1991 |
Chevrolet |
R3500 |
Silverado |
1995 |
Chevrolet |
Tahoe |
Base |
1995 |
Chevrolet |
Tahoe |
LS |
1995 |
Chevrolet |
Tahoe |
LT |
1987 |
Chevrolet |
V10 |
Custom Deluxe |
1987 |
Chevrolet |
V10 |
Scottsdale |
1987 |
Chevrolet |
V10 |
Silverado |
1987 |
Chevrolet |
V10 Suburban |
Custom Deluxe |
1987-1988 |
Chevrolet |
V10 Suburban |
Scottsdale |
1987-1988 |
Chevrolet |
V10 Suburban |
Silverado |
1989-1991 |
Chevrolet |
V1500 Suburban |
Scottsdale |
1989-1991 |
Chevrolet |
V1500 Suburban |
Silverado |
1987 |
Chevrolet |
V20 |
Custom Deluxe |
1987 |
Chevrolet |
V20 |
Scottsdale |
1987 |
Chevrolet |
V20 |
Silverado |
1987 |
Chevrolet |
V20 Suburban |
Custom Deluxe |
1987-1988 |
Chevrolet |
V20 Suburban |
Scottsdale |
1987-1988 |
Chevrolet |
V20 Suburban |
Silverado |
1989-1991 |
Chevrolet |
V2500 Suburban |
Scottsdale |
1989-1991 |
Chevrolet |
V2500 Suburban |
Silverado |
1988 |
Chevrolet |
V30 |
Cheyenne |
1987-1988 |
Chevrolet |
V30 |
Custom Deluxe |
1987-1988 |
Chevrolet |
V30 |
Scottsdale |
1987-1988 |
Chevrolet |
V30 |
Silverado |
1989-1991 |
Chevrolet |
V3500 |
Cheyenne |
1989-1990 |
Chevrolet |
V3500 |
Scottsdale |
1989-1991 |
Chevrolet |
V3500 |
Silverado |
1988-1993 |
GMC |
C1500 |
Sierra |
1994-1995 |
GMC |
C1500 |
Sierra SL |
1988-1995 |
GMC |
C1500 |
Sierra SLE |
1994-1995 |
GMC |
C1500 |
Sierra SLT |
1988-1993 |
GMC |
C1500 |
Sierra SLX |
1994-1995 |
GMC |
C1500 |
Sierra Special |
1992-1995 |
GMC |
C1500 Suburban |
Base |
1992-1995 |
GMC |
C1500 Suburban |
SLE |
1995 |
GMC |
C1500 Suburban |
SLT |
1988-1993 |
GMC |
C2500 |
Sierra |
1994-1995 |
GMC |
C2500 |
Sierra SL |
1988-1995 |
GMC |
C2500 |
Sierra SLE |
1994-1995 |
GMC |
C2500 |
Sierra SLT |
1988-1993 |
GMC |
C2500 |
Sierra SLX |
1992-1995 |
GMC |
C2500 Suburban |
Base |
1992-1995 |
GMC |
C2500 Suburban |
SLE |
1995 |
GMC |
C2500 Suburban |
SLT |
1988-1993 |
GMC |
C3500 |
Sierra |
1994-1995 |
GMC |
C3500 |
Sierra SL |
1988-1995 |
GMC |
C3500 |
Sierra SLE |
1994-1995 |
GMC |
C3500 |
Sierra SLT |
1988-1993 |
GMC |
C3500 |
Sierra SLX |
1987 |
GMC |
Caballero |
Base |
1987 |
GMC |
Caballero |
Diablo |
1987-1995 |
GMC |
G1500 |
Rally |
1987-1995 |
GMC |
G1500 |
Rally STX |
1987-1995 |
GMC |
G1500 |
Vandura |
1987-1995 |
GMC |
G2500 |
Rally |
1987-1995 |
GMC |
G2500 |
Rally STX |
1987-1995 |
GMC |
G2500 |
Vandura |
1987-1995 |
GMC |
G3500 |
Magnavan |
1987-1995 |
GMC |
G3500 |
Rally |
1987-1995 |
GMC |
G3500 |
Rally Camper Special |
1987-1988 |
GMC |
G3500 |
Rally Custom |
1987-1995 |
GMC |
G3500 |
Rally STX |
1987-1995 |
GMC |
G3500 |
Vandura |
1987-1995 |
GMC |
G3500 |
Vandura Special |
1987-1991 |
GMC |
Jimmy |
Base |
1987-1990 |
GMC |
Jimmy |
Sierra Classic |
1988-1993 |
GMC |
K1500 |
Sierra |
1994-1995 |
GMC |
K1500 |
Sierra SL |
1988-1995 |
GMC |
K1500 |
Sierra SLE |
1995 |
GMC |
K1500 |
Sierra SLS |
1994-1995 |
GMC |
K1500 |
Sierra SLT |
1988-1993 |
GMC |
K1500 |
Sierra SLX |
1994-1995 |
GMC |
K1500 |
Sierra Special |
1993 |
GMC |
K1500 |
Sierra Sport |
1992-1995 |
GMC |
K1500 Suburban |
Base |
1992-1995 |
GMC |
K1500 Suburban |
SLE |
1995 |
GMC |
K1500 Suburban |
SLT |
1988-1993 |
GMC |
K2500 |
Sierra |
1994-1995 |
GMC |
K2500 |
Sierra SL |
1988-1995 |
GMC |
K2500 |
Sierra SLE |
1994-1995 |
GMC |
K2500 |
Sierra SLT |
1988-1993 |
GMC |
K2500 |
Sierra SLX |
1992-1995 |
GMC |
K2500 Suburban |
Base |
1992-1995 |
GMC |
K2500 Suburban |
SLE |