Description
Edelbrock designed their 7521 SBF RPM Air-Gap intake manifold for the small-block 302 CID Ford V8 or 331-347 stroker applications. The RPM Air-Gap incorporates the same race-winning technology used on our Victor Series competition intakes! It is the perfect manifold for hot rodders, street machine enthusiasts, bracket racers or builders.
It provides optimum performance in the 1,500-6,500 RPM range with a serious look of horsepower under the hood.
The Air-Gap design features an open-air space under the plenum that separates the runners from the hot engine. This results in a cooler, denser charge for more power.
The 7521 RPM Air-Gap features larger runners (7% at the plenum entries) than the standard 7121 Performer RPM design that is beneficial to larger CID stroker engines. The 7521 includes nitrous bosses but no provision for exhaust heated chokes and no exhaust crossover. Edelbrock carbs will work with Ford automatic overdrive trans (AOD) when used with Lokar bracket SRK-4000.
Edelbrock 7521 SBF RPM Air-Gap Intake Manifold Features:
- RPM Range: 1500-6500
- Dual Plane
- Non-EGR
- Satin Finish
The Edelbrock name has been a staple of the automotive performance industry since the 1940’s. Their product line includes virtually everything under the hood, from individual components to complete engines. This makes Edelbrock one of the most recognized as well as trusted brands in the racing and performance world!
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