Designed for Chevy 396-502 street applications with large oval port cylinder heads (1975-Earlier)or Pefromer/RPM heads, the RPM Air-Gap incorporates the same race-winning technology that's been used on the Victor Series competition intakes for years. 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. No provision for exhaust-heated chokes and no exhaust crossover. Will not fit under stock hood of Corvette, 1965-67 Chevelle, or 1970-81 Camaro.

Installation Notes

• Port exit dimensions: 1.61" x 1.93"
• Manifold height: (A) 4.45" , (B) 6.00"
• Carb Pad Height: 5.22" Click here to determine carburetor pad height.
• Recommended intake gasket; JEGS p/n 555-210102

Carb Recommendations

• Edelbrock 650 cfm Thunder AVS Carburetor Manual Choke p/n 350-1805 , Electric Choke p/n 350-1806
• Edelbrock 750 cfm Performer Carburetor Manual Choke p/n 350-1407 , Electric Choke p/n 350-1411
• Edelbrock 800 cfm Performer Carburetor Manual Choke p/n 350-1412 , Electric Choke p/n 350-1413
• Edelbrock 800 cfm Thunder AVS Carburetor Manual Choke p/n 350-1812 , Electric Choke p/n 350-1813