The Edelbrock #60509 Performer RPM cylinder heads are designed for outstanding performance gains in 1962-79 389-455 c.i.d. Pontiac engines. They are patterned after the 1969-70 Ram Air IV Pontiac cylinder head.
The Edelbrock #60509 Performer RPM cylinder head is designed for outstanding performance gains in 1962-79 389-455 c.i.d. Pontiac engines. They are patterned after the 1969-70 Ram Air IV Pontiac cylinder head. The Edelbrock #60509 Performer RPM head with the 72cc combustion chamber are for higher compression engines. Performer RPM #60509 is semi-machined and must be finished by a professional cylinder head porter. They include valve guides and seats installed with no intake pushrod holes.
- Out-of-the-Box Bolt-On Performance
- Valves Promote Excellent Flow For Streetable Power
- Maximize Streetable Compression
- Patterned After The Ram Air IV Pontiac Cyl. Head
Application Summary:
| Year |
Make/Model |
| 1975 |
Buick LeSabre |
| 1975 |
Oldsmobile 98 |
| 1975 |
Oldsmobile Custom Cruiser |
| 1975 |
Oldsmobile Delta 88 |
| 1970-1971 |
Pontiac Acadian |
| 1965-1978 |
Pontiac Bonneville |
| 1965-1978 |
Pontiac Catalina |
| 1967-1970 |
Pontiac Executive |
| 1967-1979 |
Pontiac Firebird |
| 1973-1975 |
Pontiac Grand Am |
| 1975-1977 |
Pontiac Grand LeMans |
| 1965-1977 |
Pontiac Grand Prix |
| 1971-1978 |
Pontiac Grand Safari |
| 1971-1975 |
Pontiac Grandville |
| 1965-1973 |
Pontiac GTO |
| 1966-1974 |
Pontiac Laurentian |
| 1976 |
Pontiac Laurentian |
| 1968-1977 |
Pontiac LeMans |
| 1966-1974 |
Pontiac Parisienne |
| 1976 |
Pontiac Parisienne |
| 1965-1966 |
Pontiac Star Chief |
| 1966-1970 |
Pontiac Strato-Chief |
| 1968-1970 |
Pontiac Tempest |
Additional Information:
