Edelbrock Cylinder Head E-Cnc GM Gen IIi/IV LS3 Small Port Standard Block

The Edelbrock #61319 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 #61319 E-CNC LS3 Cylinder Heads are a great general-purpose high performance cylinder head for any street- strip LS engine. 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:37

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