FREE Shipping on orders over $125*
Toggle Nav
E-CNC Complete GEN III/IV LS Chevy Cylinder Head Small Port
$1,630.95
Edelbrock part #61319 Complete E-CNC LS3 Cylinder Heads are a great general-purpose high performance cylinder head for any street- strip LS engine.
In stock
SKU
61319
The Edelbrock #61319 Complete E-CNC LS3 Cylinder Heads are a great general-purpose high performance cylinder head for any street- strip LS engine. These cylinder heads have a high velocity port compared to stock LS3 cylinder heads, 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 stock heads. Like all of our other E-CNC cylinder heads, these feature fully CNC'd intake ports, combustion chambers and exhaust ports for improved performance. Compatible with stock style rocker arms.
| Part Type | Engine Cylinder Head |
|---|---|
| Manufacturer | Edelbrock |
| Engine Manufacturer | Chevrolet |
| Engine Family Name | LS Gen III, LS Gen IV |
| Engine Size | 293 (4.8L), 325 (5.3L), 346 (5.7L), 364 (6.0L) |
| Application | Application Specific |
| UPC | 085347613199 |
| Series | E-CNC |
| Material | Aluminum |
| Intake Valve Diameter | 2.135 in |
| Valve Angle | 13.25 Degree |
| Intake Runner Volume | 230 cc |
| Grade Type | Performance |
| Quantity | Sold Individually |
| Camshaft Type | Hydraulic Roller |
| Horsepower | 400-500 HP |
| Warranty | 12 Months |
| Seat Angle | Exhaust 39 deg/Intake 45 deg |
| Emissions Code | EO Number: D-215-98 |
| Application Summary | Chevrolet:Small-Block Gen IV L76:364 (6.0L);Chevrolet:Small-Block Gen IV L77:364 (6.0L);Chevrolet:Small-Block Gen IV L92:376 (6.2L);Chevrolet:Small-Block Gen IV L94:376 (6.2L);Chevrolet:Small-Block Gen IV L99:376 (6.2L);Chevrolet:Small-Block Gen IV L9H:376 (6.2L);Chevrolet:Small-Block Gen IV LS3:376 (6.2L) |
| 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 | Use 14mm x 17.5mm (.708”) reach tapered seat resistor type spark plugs. Heat range requirements will vary by application. For many applications, GM factory spark plugs or equivalent spark plugs such as Champion RS14YC6, NGK TR55, or Denso IT16 spark plugs may be used. Use anti-seize on the plug threads to prevent galling in the cylinder head, and torque to 10 ft./lbs. Do not over tighten sparkplugs! If a short reach plug is used, poor performance and possible engine damage may occur. |
| Pushrod Diameter | 0.3125 (5/16) in |
| Valve Spring Diameter | 1.30 in |
| Valve Spring Maximum Lift | 0.680 in |
| Valve Stem Diameter | 0.314961 in |
Check items to add to the cart or
