Edelbrock Performer RPM; Bare Cylinder Head; Semi-Machined PONTIAC BONNEVILLE


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Part #: 60509
Notes: Performer RPM
Bare Cylinder Head
Semi-Machined
Your Price: $733.95
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Specs

Combustion Chamber Volume 87cc
Cylinder Head Type Standard
Deck Thickness 5/8in
Emission Non-Emissions
Engine Make/Size Pontiac 326-455
Exhaust Port Locaiton Stock Ram Air IV
Exhaust Valve Diameter 1.66in
Exhaust Volume 175cc
Finish Cast Aluminum
Guideplate Hardened Steel
Intake Valve Diameter 2.11in
Intake Volume 215cc
Preparation Requires Professional Preparation (Bare)
Pushrod Diameter 5/16in
Rocker Stud 7/16in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Bare
Usage Street/Performance
Valve Angle 14deg
Valve Guides Manganese Bronze
Valve Spring Diameter 1.46in
Valve Spring Max Lift .575in
Valve Stem Diameter 11/32in

This Item Also Available In

Part Number Price Notes & Specs
60589 $857.50 Notes Performer RPM
Bare Cylinder Head
Combustion Chamber Volume 72cc
Cylinder Head Type Standard
Deck Thickness 5/8in
Emission Non-Emissions
Engine Make/Size Pontiac 326-455
Exhaust Port Locaiton Stock Ram Air IV
Exhaust Valve Diameter 1.66in
Exhaust Volume 175cc
Finish Cast Aluminum
Guideplate Hardened Steel
Intake Valve Diameter 2.11in
Intake Volume 215cc
Preparation Requires Professional Preparation (Bare)
Pushrod Diameter 5/16in
Rocker Stud 7/16in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Bare
Usage Street/Performance
Valve Angle 14deg
Valve Guides Manganese Bronze
Valve Spring Diameter 1.46in
Valve Spring Max Lift .575in
Valve Stem Diameter 11/32in
60599 $1,304.50 Notes Performer RPM
Complete Cylinder Head
w/ Springs for Hydraulic Flat Tappet Cams
Combustion Chamber Volume 72cc
Cylinder Head Type Standard
Deck Thickness 5/8in
Emission Non-Emissions
Engine Make/Size Pontiac 326-455
Exhaust Port Locaiton Stock Ram Air IV
Exhaust Valve Diameter 1.66in
Exhaust Volume 175cc
Finish Cast Aluminum
Guideplate Hardened Steel
Intake Valve Diameter 2.11in
Intake Volume 215cc
Preparation Bolt On (Not Required)
Pushrod Diameter 5/16in
Rocker Stud 7/16in
Spark Plug Fitment 14mm x 3/4 reach, gasket seat
Type Complete
Usage Street/Performance
Valve Angle 14deg
Valve Guides Manganese Bronze
Valve Spring Diameter 1.46in
Valve Spring Max Lift .575in
Valve Stem Diameter 11/32in

All Fitments

BUICK
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1975 - 1975 LESABRE ALL V8 6.6 ALL ALL ALL
OLDSMOBILE
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1975 - 1975 98 ALL V8 6.6 ALL ALL ALL
1975 - 1975 CUSTOM CRUISER ALL V8 6.6 ALL ALL ALL w/ S Engine VIN;
1975 - 1975 DELTA 88 ALL V8 6.6 ALL ALL ALL w/ S Engine VIN;
PONTIAC
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1965 - 1966 BONNEVILLE ALL V8 6.4 ALL ALL ALL
1965 - 1966 BONNEVILLE ALL V8 6.9 ALL ALL ALL
1967 - 1969 BONNEVILLE ALL V8 7.0 ALL ALL ALL
1967 - 1978 BONNEVILLE ALL V8 6.6 ALL ALL ALL
1970 - 1976 BONNEVILLE ALL V8 7.5 ALL ALL ALL
1972 - 1974 BONNEVILLE ALL V8 6.6 ALL ALL ALL w/ T Engine VIN;
1972 - 1975 BONNEVILLE ALL V8 6.6 ALL ALL ALL w/ S Engine VIN;
1972 - 1972 BONNEVILLE ALL V8 7.5 ALL ALL ALL w/ T Engine VIN;
1972 - 1972 BONNEVILLE ALL V8 7.5 ALL ALL ALL w/ U Engine VIN;
1972 - 1972 BONNEVILLE ALL V8 7.5 ALL ALL ALL w/ V Engine VIN;
1972 - 1972 BONNEVILLE ALL V8 7.5 ALL ALL ALL w/ W Engine VIN;
1972 - 1972 BONNEVILLE ALL V8 7.5 ALL ALL ALL w/ X Engine VIN;
1972 - 1972 BONNEVILLE ALL V8 7.5 ALL ALL ALL w/ Y Engine VIN;
1973 - 1974 BONNEVILLE ALL V8 6.6 ALL ALL ALL w/ P Engine VIN;
1973 - 1974 BONNEVILLE ALL V8 6.6 ALL ALL ALL w/ R Engine VIN;
1965 - 1966 CATALINA ALL V8 6.4 ALL ALL ALL
1965 - 1966 CATALINA ALL V8 6.9 ALL ALL ALL
1967 - 1978 CATALINA ALL V8 6.6 ALL ALL ALL
1967 - 1969 CATALINA ALL V8 7.0 ALL ALL ALL
1970 - 1976 CATALINA ALL V8 7.5 ALL ALL ALL
1972 - 1972 CATALINA ALL V8 7.5 ALL ALL ALL w/ T Engine VIN;
1972 - 1972 CATALINA ALL V8 7.5 ALL ALL ALL w/ U Engine VIN;
1972 - 1972 CATALINA ALL V8 7.5 ALL ALL ALL w/ V Engine VIN;
1972 - 1972 CATALINA ALL V8 7.5 ALL ALL ALL w/ W Engine VIN;
1972 - 1972 CATALINA ALL V8 7.5 ALL ALL ALL w/ X Engine VIN;
1972 - 1972 CATALINA ALL V8 7.5 ALL ALL ALL w/ Y Engine VIN;
1974 - 1974 CATALINA ALL V8 6.6 ALL ALL ALL w/ P Engine VIN;
1974 - 1974 CATALINA ALL V8 6.6 ALL ALL ALL w/ R Engine VIN;
1974 - 1974 CATALINA ALL V8 6.6 ALL ALL ALL w/ T Engine VIN;
1974 - 1975 CATALINA ALL V8 6.6 ALL ALL ALL w/ S Engine VIN;
1967 - 1969 EXECUTIVE ALL V8 7.0 ALL ALL ALL
1967 - 1970 EXECUTIVE ALL V8 6.6 ALL ALL ALL
1970 - 1970 EXECUTIVE ALL V8 7.5 ALL ALL ALL
1967 - 1979 FIREBIRD ALL V8 6.6 ALL ALL ALL
1971 - 1976 FIREBIRD ALL V8 7.5 ALL ALL ALL
1972 - 1974 FIREBIRD ALL V8 6.6 ALL ALL ALL w/ P Engine VIN;
1972 - 1974 FIREBIRD ALL V8 6.6 ALL ALL ALL w/ S Engine VIN;
1972 - 1974 FIREBIRD ALL V8 6.6 ALL ALL ALL w/ T Engine VIN;
1972 - 1974 FIREBIRD ALL V8 7.5 ALL ALL ALL w/ T Engine VIN;
1972 - 1974 FIREBIRD ALL V8 7.5 ALL ALL ALL w/ W Engine VIN;
1972 - 1974 FIREBIRD ALL V8 7.5 ALL ALL ALL w/ X Engine VIN;
1972 - 1974 FIREBIRD ALL V8 7.5 ALL ALL ALL w/ Y Engine VIN;
1973 - 1974 FIREBIRD ALL V8 6.6 ALL ALL ALL w/ R Engine VIN;
1973 - 1974 GRAND AM ALL V8 6.6 ALL ALL ALL
1973 - 1974 GRAND AM ALL V8 6.6 ALL ALL ALL w/ P Engine VIN;
1973 - 1974 GRAND AM ALL V8 6.6 ALL ALL ALL w/ R Engine VIN;
1973 - 1974 GRAND AM ALL V8 6.6 ALL ALL ALL w/ T Engine VIN;
1973 - 1975 GRAND AM ALL V8 6.6 ALL ALL ALL w/ S Engine VIN;
1973 - 1975 GRAND AM ALL V8 7.5 ALL ALL ALL
1975 - 1975 GRAND LEMANS ALL V8 6.6 ALL ALL ALL w/ S Engine VIN;
1975 - 1976 GRAND LEMANS ALL V8 7.5 ALL ALL ALL
1976 - 1977 GRAND LEMANS ALL V8 6.6 ALL ALL ALL
1965 - 1966 GRAND PRIX ALL V8 6.4 ALL ALL ALL
1965 - 1966 GRAND PRIX ALL V8 6.9 ALL ALL ALL
1967 - 1969 GRAND PRIX ALL V8 7.0 ALL ALL ALL
1967 - 1977 GRAND PRIX ALL V8 6.6 ALL ALL ALL
1970 - 1976 GRAND PRIX ALL V8 7.5 ALL ALL ALL
1975 - 1976 GRAND PRIX ALL V8 6.6 ALL ALL ALL w/ S Engine VIN;
1976 - 1976 GRAND PRIX ALL V8 6.6 ALL ALL ALL w/ N Engine VIN;
1976 - 1976 GRAND PRIX ALL V8 6.6 ALL ALL ALL w/ Z Engine VIN;
1971 - 1976 GRAND SAFARI ALL V8 7.5 ALL ALL ALL
1971 - 1978 GRAND SAFARI ALL V8 6.6 ALL ALL ALL
1972 - 1974 GRAND SAFARI ALL V8 6.6 ALL ALL ALL w/ P Engine VIN;
1972 - 1974 GRAND SAFARI ALL V8 6.6 ALL ALL ALL w/ S Engine VIN;
1972 - 1974 GRAND SAFARI ALL V8 6.6 ALL ALL ALL w/ T Engine VIN;
1972 - 1972 GRAND SAFARI ALL V8 7.5 ALL ALL ALL w/ T Engine VIN;
1972 - 1972 GRAND SAFARI ALL V8 7.5 ALL ALL ALL w/ U Engine VIN;
1972 - 1972 GRAND SAFARI ALL V8 7.5 ALL ALL ALL w/ V Engine VIN;
1972 - 1972 GRAND SAFARI ALL V8 7.5 ALL ALL ALL w/ W Engine VIN;
1972 - 1972 GRAND SAFARI ALL V8 7.5 ALL ALL ALL w/ X Engine VIN;
1972 - 1972 GRAND SAFARI ALL V8 7.5 ALL ALL ALL w/ Y Engine VIN;
1973 - 1974 GRAND SAFARI ALL V8 6.6 ALL ALL ALL w/ R Engine VIN;
1971 - 1975 GRANDVILLE ALL V8 7.5 ALL ALL ALL
1972 - 1975 GRANDVILLE ALL V8 6.6 ALL ALL ALL w/ S Engine VIN;
1972 - 1973 GRANDVILLE ALL V8 6.6 ALL ALL ALL w/ P Engine VIN;
1972 - 1973 GRANDVILLE ALL V8 6.6 ALL ALL ALL w/ T Engine VIN;
1973 - 1973 GRANDVILLE ALL V8 6.6 ALL ALL ALL w/ R Engine VIN;
1973 - 1974 GRANDVILLE ALL V8 6.6 ALL ALL ALL
1965 - 1966 GTO ALL V8 6.4 ALL ALL ALL
1967 - 1973 GTO ALL V8 6.6 ALL ALL ALL
1970 - 1973 GTO ALL V8 7.5 ALL ALL ALL
1968 - 1977 LEMANS ALL V8 6.6 ALL ALL ALL
1970 - 1976 LEMANS ALL V8 7.5 ALL ALL ALL
1973 - 1975 LEMANS ALL V8 6.6 ALL ALL ALL w/ S Engine VIN;
1973 - 1974 LEMANS ALL V8 6.6 ALL ALL ALL w/ P Engine VIN;
1973 - 1974 LEMANS ALL V8 6.6 ALL ALL ALL w/ R Engine VIN;
1973 - 1974 LEMANS ALL V8 6.6 ALL ALL ALL w/ T Engine VIN;
1974 - 1974 LEMANS ALL V8 7.5 ALL ALL ALL w/ T Engine VIN;
1974 - 1974 LEMANS ALL V8 7.5 ALL ALL ALL w/ W Engine VIN;
1974 - 1974 LEMANS ALL V8 7.5 ALL ALL ALL w/ X Engine VIN;
1974 - 1974 LEMANS ALL V8 7.5 ALL ALL ALL w/ Y Engine VIN;
1965 - 1966 STAR CHIEF ALL V8 6.4 ALL ALL ALL
1965 - 1966 STAR CHIEF ALL V8 6.9 ALL ALL ALL
1968 - 1970 TEMPEST ALL V8 6.6 ALL ALL ALL

Product Description

Performer heads are 50-state emissions legal and are designed to fit emissions related engines. Performer RPM heads are perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. These heads give great torque and horsepower up to 6500 rpm.

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