CYL HEADS-RACE
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.
Additional Information
PONTIAC 72CC RPM BARE HEAD-HEAD PORTER VERSION
Application Summary
Pontiac:-:326 (5.3L)/350 (5.7L)/389 (6.4L)/400 (6.6L)/421 (6.9L)/428 (7.0L)/455 (7.4)
Part Type
Engine Cylinder Head
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Ver: 3.02 - Upd: 2025-04-12 16:38:18
Product Downloads
| # | Document Type | Download |
| 1. | Installation Instructions |  |
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