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Request this part Text us (833) 691-5717Edelbrock · Part # EDE60509
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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.
| Exhaust Valve Diameter | (Suggested) 1.46 in x 1.40 IN |
| Exhaust Port Entry | 1.46 in x 1.40 IN |
| 8788 | No |
| 10024 | No |
| 8789 | No |
| 10025 | No |
| 10583 | No |
| 10261 | No |
| 10671 | No |
| 30 | No |
| 10 | Aluminum |
| 6627 | 215 CCM |
| 6635 | 31-6056 |
| 6634 | No |
| 3390 | Performance |
| 6621 | 10.25 IN |
| 10582 | No |
| 6626 | 72 CCM |
| 306 | No |
| 9799 | No |
| Intake Valve Pierce Points (X,Y)(C) | 0.880 in, 0.000 IN |
| Specialty | Hot Isostatic Pressing (HIP) Processing |
| Valve Angle | 14 DD |
| Seat Angle | Exhaust 45 deg/Intake 45 DD |
| Exhaust Valve Pierce Points (X,Y)(C) | 1.150 in, 0.000 IN |
| Valve Seats Included | Yes |
| Quantity | Sold Individually |
| Series | Pro-Port |
| Construction Type | Pro-Port Raw |
| EGR Port | No |
| Intake Port Entry | 1.10 in x 2.02 IN |
| Family | Performer RPM |
| Seat Material | Ductile Iron |
| Deck Thickness | 0.625 IN |
| Valve Guides Included | Yes |
| Valve Spacing | 2.030 IN |
| Intake Valve Diameter | (Suggested) 2.11 IN |
| Retainer Included | No |
| Combustion Chamber Volume | Possible 72 CCM |
| CNC Ported | No |
| Guide Material | Manganese Bronze |
California Prop 65 Warning: WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.
Free U.S. standard shipping on qualifying orders $199+. Special order and made-to-order items can't be cancelled or refunded once ordered.
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Free U.S. standard shipping on qualifying orders $199+
Ships from our Buffalo, NY warehouse
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With 750,000+ parts available, we can probably still get it. Check the spelling, try the part number, or ask us.
Request this part Text us (833) 691-5717