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E-CNC Gen III/IV LS Chevy Cylinder Head Small Port LSX Block
$1,791.95
Edelbrock part #61329 E-CNC LS3 Cylinder Heads are a great general-purpose high performance cylinder head for any street- strip LS engine.
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SKU
61329
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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.
Documents & Installation Notes
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Specs
| Manufacturer | Edelbrock |
|---|---|
| Application | Application Specific |
| UPC | 00085347613298 |
| Series | E-CNC |
| Grade Type | Performance |
| Quantity | Sold Individually |
| Camshaft Type | Hydraulic Roller |
| CARB Executive Order Number | D-215-98 |
| Horsepower | 450-550 HP |
| Availability Note | Available to Order |
| Warranty | 12 Months |
| Seat Angle | Exhaust 39 deg/Intake 45 deg |
| Emissions Code | EO Number: D-215-98 |
| Hazardous Materials 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. |
| Installation Notes |
|
| CNC Ported | Yes |
| Combustion Chamber Volume | 69 cc |
| Deck Height | 9.240 in |
| Deck Thickness | 0.625 in |
| Intake Valve Diameter | 2.135 in |
| Exhaust Valve Diameter | 1.55 in |
| Guide Plates Included | No |
| Intake Runner Volume | 260 cc |
| Material | Aluminum |
| Push Rod Diameter | 0.312 in |
| Valve Angle | 13.25 deg |
| Valve Spring Diameter | 1.30 in |
| Valve Spring Maximum Lift | 0.680 in |
| Valve Stem Diameter | 0.314961 in |
