SKU: SKU: EDE61389
The Edelbrock #61389 Performer RPM cylinder head is designed for use with 1989-98 Holden VN Commodore 5.0L engines applications. The Edelbrock #61389 Performer RPM head is perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. This cylinder head delivers great throttle response and power from 1500 to 6500 rpm. They also feature the highest quality intake and exhaust valves and valve springs. For use on pre-pollution controlled vehicles only.
Edelbrock part #61389 Performer RPM cylinder heads are designed for use with 1989-98 Holden VN Commodore 5.0L engines applications.
| Family | Performer RPM |
| Construction Type | Complete |
| Valve Angle | 5 DD |
| Rocker Arm Stud Diameter | 0.4375 IN |
| Camshaft Type | Flat Tappet |
| Intake Valve Diameter | 2.02 IN |
| Valve Spring Maximum Lift | 0.600 IN |
| Quantity | Sold Individually |
| Retainer Included | Yes |
| CNC Ported | No |
| Valve Stem Diameter | 0.3125 IN |
| Seat Material | Ductile Iron |
| Push Rod Diameter | (Suggested) 0.375 IN |
| Deck Thickness | 0.6875 IN |
| Exhaust Valve Diameter | 1.60 IN |
| Valve Spring Diameter | 1.45 IN |
| EGR Port | No |
| Exhaust Port Location | Standard |
| Series | Performer RPM |
| Seat Angle | Exhaust 45 deg/Intake 45 DD |
| Horsepower | 350-450 HJ |
| Guide Material | Manganese Bronze |
| 30 | No |
| 8788 | Yes |
| 10024 | Yes |
| 8789 | Yes |
| 10025 | Yes |
| 10252 | Chromoly Steel |
| 10583 | No |
| 10261 | No |
| 10671 | Yes |
| 10 | Aluminum |
| 306 | Yes |
| 6627 | 195 CCM |
| 6635 | 6138F |
| 6634 | Yes |
| 6636 | Chromoly Steel |
| 3390 | Performance |
| 6621 | 8.875 IN |
| 10582 | No |
| 6626 | 62 CCM |
| 9799 | Yes |
| Valve Lock Material | Steel |
| Guide Plate Material | Hardened Steel |
| Exhaust Runner Volume | 68 CCM |
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.