Chev 283 - 350 V8 Small Block Engines Exhaust Manifold Gasket Set # ED7204 Cylinder Head and knurled (hand-adjustable) curb idle

and knurled (hand-adjustable) curb idle screws

60cc Combustion Chambers

CNC-Machined Combustion Chamber:

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Holley HP billet fuel pumps are designed to be the perfect companions to your carburetor or fuel injected street vehicle

Chev 283 - 350 V8 Small Block Engines Exhaust Manifold Gasket Set # ED7204 Cylinder Head and knurled (hand-adjustable) curb idleChev 283 350 V8 Small Block Engines Exhaust Manifold Gasket Set # ED7204 Exhaust Header Gaskets, Composite with Steel Core, 1. 500 in. x 1. 500 in. Square Port, Chevy, Small Block, Set Port Style: Square port Gasket Material: Composite with steel core Port Height (in.): 1. 500 in. Port Width (in.): 1. 500 in. Quantity: Sold as a set. Notes: After installing new header gaskets start engine and get to normal operating temperature. Check for leaks, then