Product#: E61319

1955-08 GM Car/Truck; Edelbrock E-CNC LS3 Cylinder Head; Small Port With Standard Block

Introducing the new E-CNC LS3 cylinder head. Designed with a smaller port compared to stock LS3 head for increased velocity making them an ideal upgrade for any cathedral port or 3.89" bore LS application. Additionally, the...

Product#: G11421

Chevrolet Small Block Short Head Bolt with Washer - 7/16"-14 x 1-3/4" (ea) 16 req"d.

Chevrolet Performance cylinder head bolt for all small block Chevrolet engines. Short bolt with washer is 7/16"-14 x 1-3/4". 16 required per engine. NOTE: For a comple set of cylinder head bolts use G95499