Edelbrock 60509 RPM Pro Port Pontiac Cylinder Head 72cc Bare for Select Buick LeSabre, Oldsmobile 98, Oldsmobile Custom Cruiser, Oldsmobile Delta 88, Pontiac Acadian, Pontiac Bonneville, Pontiac Catalina, Pontiac Executive, Pontiac Firebird, Pontiac GTO,
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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.
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.
Fits: 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, 1965-1973 Pontiac GTO, 1973-1975 Pontiac Grand Am, 1975-1977 Pontiac Grand LeMans, 1965-1977 Pontiac Grand Prix, 1971-1978 Pontiac Grand Safari, 1971-1975 Pontiac Grandville, 1966-1976 Pontiac Laurentian, 1968-1977 Pontiac LeMans, 1966-1976 Pontiac Parisienne, 1965-1966 Pontiac Star Chief, 1966-1970 Pontiac Strato-Chief, 1968-1970 Pontiac Tempest
Please review Specifications and the detailed fitment table for notes and exceptions.