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The Edelbrock RPM Air-Gap NASCAR-edition intake for Big-Block Chevy 396–502 with oval ports brings race-derived Air-Gap technology to the street. Its open air space isolates runners from hot valley oil for a cooler, denser charge, includes rear water outlets, distributor clamp positions and nitrous bosses, and accepts common alternator and A/C brackets. Designed for square-bore carbs, it ships with a durable black powder-coat finish and is aimed at high-capacity big-block applications.
Edelbrock Intake Manifold Nascar Edition RPM Air-Gap for Big-Block Chevy 396-502 w/ Oval Ports
