Edelbrock SB Chevy RPM Air - Gap Manifold

Edelbrock part 7501 RPM Air - Gap 7501 intake manifold is designed for 1955 - 86 262 - 400 c.i.d. Chevrolet V8 applications. The award - winning RPM Air - Gap intake manifold incorporates the same race - winning technology that's used on our Victor Series competition intakes. The air - gap design features an open air space that separates the runners from the hot engine oil resulting in a cooler, denser charge for more power.