Edelbrock part #7566 RPM Air-Gap 460 intake manifold is designed for street and high performance 429/460+ c.i.d. Ford V8's with standard or Cobra Jet heads. The RPM Air-Gap 460 incorporates the same race-winning design that's been used on our Victor Series competition intakes for decades. The Air-Gap design features an open air space that separates the runners from the hot engine oil resulting in a cooler, denser charge for more power. It also features a larger cross sectional area (3.3 square inches) than the Performer RPM 460 manifold #7166 intake manifold for even more power in high performance and large displacement engines. The carb mount flange accepts both square-bore and spread-bore carbs for Cobra Jet applications. Will not fit 1988 and later models. Note: Early Cobra Jets came with Quadrajets.
Intake Section Included: Complete
Engine Block Deck Height: Standard deck
Carburetor Quantity: One
Intake Style: Dual plane
Basic Operating RPM Range: 1,500-6,500
Intake Manifold Height: 5.480 in.
Intake Finish: Natural
Intake Material: Aluminum
Quantity: Sold individually.
Notes: Recommended intake gasket: Edelbrock #7223 or Fel-Pro #1230/# 1231; Manifold height: A-4.81", B-6.15"; Carb pad height: 5.48"; Carb recommendations: Edelbrock AVS2 or Performer Series 750-800 cfm. For automatic transmissions use #1483 and #1495 or #1844. Port exit dimensions: 1.76" x 2.06"; 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.