Edelbrock Part # 7521 RPM Air-Gap intake manifold is designed for small-block 302/331/347 Ford V8. Perfect for hot rodders, street machiners, bracket racers or any builder looking for optimum performance in the 1,500-6,500 RPM range.
- RPM Air-Gap for 302-331-347 Small-Block Ford V8
- Air-Gap design features an open air space under the plenum
- Separates fuel and air from engine heat
- Larger runners over standard 7121 manifold
- Includes nitrous bosses