Edlebrock RPM Air-Gap Manifold, Chrysler 429/460- Satin ;
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 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. INSTALLATION NOTES: bull; Recommended intake ;gasket: Edelbrock # 7223 or Fel-Pro # 1230/# 1231 bull; Manifold height: A-4.81", B-6.15" bull; Carb pad height: 5.48" bull; Carb recommendations: Edelbrock AVS2 or Performer Series 750-800 cfm. For automatic transmissions use # 1483 and # 1495 or # 1844. bull; Port exit bull; dimensions: 1.76" x 2.06" bull; Use RTV sealant to properly seal end seals, such as Edelbrock High Temp Silicone sealant # 1076, DO NOT USE END SEALS GASKETS. bull; Hardened washers Must be used with intake bolts to ensure proper torque and prevent galling of the aluminum.