Edelbrock Part # 75354 RPM Air-Gap Dual-Quad intake manifold is designed for 289-302-347 c.i.d. small-block Ford V8 applications. This intake manifold is a dual plane design which combines dual four-barrel excitement with a well-mannered street manifold. The intake is taller than the low-profile F-28 intake and offers performance improvements in the 1500-6500 rpm range. The large runners feature our unique Air-Gap design that separates the runners from the hot engine valley for a cooler, denser charge and more horsepower. Carb center to carb center is 6-7/16". This manifold offers our long lasting bright chrome like EnduraShine finish that matches chrome and polished accessories.
Center Maximum Height 5.280 in
CNC Ported No
Front Maximum Height 4.850 in
Rear Maximum Height 5.700 in
Single Or Dual Plane Type Dual Plane
Recommended intake gasket: Edelbrock #7220
Manifold height: A-4.85", B-5.70"
Carb pad height: 5.28"
Port exit dimensions: 1.05" x 1.90"
Use RTV sealant to properly seal end seals, such as Edelbrock High Temp Silicone sealant #1076, DO NOT USE END SEALS GASKETS.
Hardened washers Must be used with intake bolts to ensure proper torque and prevent galling of the aluminum.