Edelbrock RPM Air-Gap 351C Intake Manifold
Race-Winning Technology
The Edelbrock part #7564 RPM Air-Gap 351C intake manifold design utilizes the same race-winning technology that has been used on Edelbrock’s Victor Series competition intakes for many decades.
Air-Gap Design Benefits
Designed to improve performance on the street or racetrack, this manifold features an open space that separates the runners from the hot engine oil resulting in a cooler, denser charge. The Air-Gap design separates the runners from the heat of the lifter-valley cover, allowing the air/fuel mixture to stay cooler all the way to the heads, which produces a denser charge for more power.
Specifications
- Operating Range: 1,500-6,500 RPM
- Design: Dual plane configuration
- Material: Aluminum construction with natural finish
- Carburetor: Square bore 4-barrel carburetor mounting
- Height: 5.020 inches
- Engine Compatibility: Ford 351 Cleveland (351C)
Compatibility
The RPM Air-Gap manifold for 351 Cleveland engines is designed to complement Edelbrock’s 351C Performer RPM cylinder heads #61609, #61629, #61625 and also works well with 4V and 2V cast iron Cleveland heads.
Performance Enhancement
Runners are tuned to move the power band 1,000 rpm higher than standard Performer Air-Gap manifolds, optimizing performance from 1,500 to 6,500 rpm. Initial testing showed gains in excess of 15 horsepower over standard manifolds when used with iron heads.