RPM Air-Gap Dual-Quad Ford FE 390 Intake Manifold

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Edelbrock RPM Air-Gap Dual-Quad FE Intake Manifold for 1958-1976 Ford 332-428 FE Big-Block V-8
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Edelbrock part #7505 RPM Air-Gap Dual-Quad FE #7505 intake manifold is designed for 1960-later high-performance's street 390-406-410-427-428 c.i.d. Ford FE engines with low/medium rise or Edelbrock Performer RPM FE heads #60059 or #60069. The manifold carb pad is setup to fit Edelbrock carburetors only, will not work with other square flange carburetors. In Dyno tests on a 390 with Performer RPM heads #60069, Performer RPM camshaft #7106 Thunder Series AVS #1803 and #1804 carburetors, it made 452 hp and 428 ft-lbs. torque. Will not fit 427 Ford Hi-Riser and Tunnel Port engines. Has machined boss for a breather flange at rear.



Manufacturer Edelbrock
Application Application Specific
UPC 00085347075058
Series Dual-Quad/Multi Carb
Gasket Or Seal Included No
Vehicle Model Ford
Availability Note Available to Order
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
  • Recommended intake gasket: Edelbrock #7224.; Manifold height: A-4.85", B-5.70"; Carb pad height: 5.28"; Carb recommendations: Edelbrock AVS2 #1903 and #1904, 500 cfm.; 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.
Finish Satin
Material Aluminum
Rear Maximum Height 5.700 in
Single Or Dual Plane Type Dual