Edelbrock Big Block Chevy 396-502 RPM Air-Gap Intake Manifold (Oval Port) designed for street 396-502 c.i.d. Chevy V8's with large oval-port cylinder heads (1975 and earlier) or Edelbrock Performer/Performer RPM heads. 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.
- Includes rear water outlets, two distributor clamp locations and nitrous bosses.
- Accepts all late model alternator and A/C brackets for the street.
- For square bore carburetors only.
- Will not fit under stock hood of Corvette, 1964-67 Chevelle or 1967-81 Camaro.
- No provision for exhaust heated chokes and no exhaust crossover.
- Edelbrock Intake Manifold
- RPM Air-Gap 2-O
- Square Bore
- Dual Plane
- Oval Port
- Aluminum
- Natural
- Big Block Chevy
- Standard 9.8 Deck
- Each