Edelbrock · New
Edelbrock AMC Air Gap Manifold 304-401 CI Engines
MPN 7531 · Store SKU ede7531
Supplier stock checked 11/7/2026, 6:42:55 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
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Product details
Edelbrock part #7531 RPM Air-Gap AMC intake manifold is designed for 1970-91 304-401 c.i.d. V8 applications. The RPM Air-Gap intake manifold incorporate the same race-winning technology as our Victor Series competition intakes. The air-gap design features an open air space that separates the runners from the hot engine oil for a cooler, denser charge and more power. Includes standard oil fill and PCV provisions as well as early air conditioning support bracket accessory bosses. For square-bore carbs. No provision for exhaust-heated chokes. No exhaust crossover. Edelbrock RPM Air-Gap AMC Intake Manifold for AMC 304-360-401 Small-Block V8 MANIFOLD; 1970-79 AMC 304-401; RPM AIR-GAP RPM Air-Gap AMC Intake Manifold
Manufacturer fitment & guides
- AMC:-:304 (5.0L)-401 (6.6L)
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y