Small Block Chev Air Gap Dual Plane Intake Manifold, Black 1500-6500 RPM, Square Air you must use a head

you must use a head bolt bushing kit or step-down head bolts

Part Number : PFEID520E

AF3026-6000

Part Number : pfes103-175

Specs:Application: Chevy small block Gen I 262-350ci V8 up to 1985

Small Block Chev Air Gap Dual Plane Intake Manifold, Black 1500-6500 RPM, Square Air you must use a headPart Number : AF6210 1001 Small Block Chev Air Gap Dual Plane Intake Manifold, Black Finish 1500 6500 RPM, Square Bore Carburettor Pad, Non EGR Get the maximum power from your carburetted engine with this Air Gap Small Block Chevy carburetted cast intake manifold. This dual plane intake manifold is designed to keep your air and fuel distribution going into the engine at a steady and even flow for maximum performance and efficiency. The carburettor