Edelbrock RPM Air-Gap 2-O Intake Manifold for Chevrolet 396-502 Big-Block V8
Edelbrock RPM Air-Gap 2-O Intake Manifold for Chevrolet 396-502 Big-Block V8
Edelbrock RPM Air-Gap 2-O Intake Manifold for Chevrolet 396-502 Big-Block V8

Edelbrock RPM Air-Gap 2-O Intake Manifold for Chevrolet 396-502 Big-Block V8

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Edelbrock part #7561 RPM Air-Gap 2-O intake manifold is designed for street 396-502 c.i.d. Chevy V8's with large oval-port cylinder heads (1975 and earlier) or Edelbrock Performer/Performer RPM heads. This RPM Air-Gap incorporates the same race-winning technology 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. Includes rear water outlets, two distributor clamp locations and nitrous bosses. Accepts all late model alternator and A/C brackets for the street. For square bore carburetors only. Will not fit under stock hood of Corvette, 1964-67 Chevelle or 1967-81 Camaro. No provision for exhaust heated chokes and no exhaust crossover.

SPECS

Application Application Specific
UPC 00085347075614
Series RPM Air-Gap
Grade Type Performance
Gasket Or Seal Included No
Vehicle Model Chevrolet
Ec Basic Operating Rpm Range 1500-6500 RPM
Installation Notes
  • Recommended intake gasket: Edelbrock #7203; Manifold height: A-4.45", B-6.0"; Carb pad height: 5.22"; Carb recommendations: Edelbrock AVS2 or Performer Series 650-800 cfm. Use bracket #8031 for 1972-78.; Port exit dimensions: 1.60" x 1.94"; 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 aluminium.
Centre Maximum Height 5.220 in
CNC Ported No
Finish Satin
Front Maximum Height 4.450 in
Material Aluminium
Rear Maximum Height 6.000 in
Single Or Dual Plane Type Dual

 

DOCUMENTS & INSTALLATION NOTES