RPM Air-Gap Dual-Quad Small Block Ford Intake Manifold

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Edelbrock Performer RPM Air-Gap Dual-Quad Intake Manifold for 351W Ford Small Block Windsor engines
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About Edelbrock


Edelbrock part #75854 RPM Air-Gap Dual-Quad 351W intake manifold is designed for 351W small-block Ford V8 applications. This intake 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. Includes bosses for rear water crossover. 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.

Documents & Installation Notes



Manufacturer Edelbrock
Application Application Specific
UPC 00085347758548
Series Dual-Quad/Multi Carb
Grade Type Performance
Gasket Or Seal Included No
Vehicle Model Ford
Availability Note Available Only While Supplies Last
Warranty 12 Months
Ec Basic Operating Rpm Range 1500-6500 RPM
Emissions Code
Hazardous Materials Warning WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit
Installation Notes
  • Use 12-bolt intake gasket set Edelbrock #7220 recommended. For van installations use OEM Ford "van" intake gasket set; Manifold height: A-4.93", B-5.56"; Carb pad height: 4.32"; Port exit dimensions: 1.05" x 1.89"; 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.
Center Maximum Height 5.370 in
CNC Ported No
Finish EnduraShine
Front Maximum Height 4.930 in
Material Aluminum
Rear Maximum Height 5.560 in
Single Or Dual Plane Type Dual