SKU: SKU: EDE61329
The Edelbrock #61329 E-CNC LS3 cylinder head is a great general-purpose high performance cylinder head for any street- strip LS engine. This cylinder head has a high velocity port compared to stock LS3 cylinder head, making them an ideal upgrade for any cathedral port or 3.89" bore LS application. They feature an improved design and casting that gives cylinder head porters more material to work with compared to another stock head. Like all of our other E-CNC cylinder head, these feature fully CNC'd intake ports, combustion chambers and exhaust ports for improved performance. Compatible with stock style rocker arms.
Edelbrock part #61329 E-CNC LS3 Cylinder Heads are a great general-purpose high performance cylinder head for any street- strip LS engine.
| Intake Runner Volume | 260 CCM |
| Family | E-CNC |
| Valve Spring Maximum Lift | 0.680 IN |
| Valve Angle | 13.25 DD |
| EGR Port | No |
| Series | E-CNC |
| Seat Material | Ductile Iron |
| Guide Material | Manganese Bronze |
| Horsepower | 450-550 HJ |
| Construction Type | Complete |
| Seat Angle | Exhaust 39 deg/Intake 45 DD |
| Exhaust Port Location | Standard |
| Valve Spring Diameter | 1.30 IN |
| CNC Ported | Yes |
| Quantity | Sold Individually |
| Valve Stem Diameter | 0.314961 IN |
| Retainer Included | Yes |
| Exhaust Runner Volume | 89 CCM |
| Camshaft Type | Hydraulic Roller |
| Deck Thickness | 0.625 IN |
| Intake Valve Diameter | 2.135 IN |
| Exhaust Valve Diameter | 1.55 IN |
| 9040 | D-215-98 |
| 8788 | Yes |
| 10024 | Yes |
| 8789 | Yes |
| 10025 | Yes |
| 10252 | Chromoly Steel |
| 10583 | No |
| 10261 | No |
| 10671 | No |
| 30 | No |
| 10 | Aluminum |
| 6635 | 31-77349 |
| 6634 | No |
| 3390 | Performance |
| 6621 | 9.24 IN |
| 10582 | No |
| 6626 | 69 CCM |
| 306 | Yes |
| 9799 | Yes |
| Valve Lock Material | Steel |
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.