Edelbrock RPM Air-Gap Intake Manifold for Big-Block Chevy 396-502 with Oval Ports, Part #75613

Edelbrock part #75613 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. The 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. This manifold offers a durable black power coated finish for long lasting protection and a distinctive look. MANIFOLD; 1966-00 BB CHEVY 396-454; OVAL PORT; RPM AIR-GAP; BLACK Chevrolet:Big-Block:396 (6.5L)-502 (8.2L)

• Chevy Big Block 396-502 w/Oval Ports

The Edelbrock Part #75613 RPM Air-Gap intake manifold is engineered for street applications on Chevrolet big-block engines ranging from 396 to 502 cubic inches. Designed specifically for oval-port cylinder heads from 1975 and earlier, as well as Edelbrock Performer and Performer RPM heads, this manifold delivers proven race-winning technology adapted for street use. Its unique open air design separates the runners from the hot engine oil, promoting cooler, denser intake charges that result in increased horsepower and torque. Built with durability in mind, the manifold features a long-lasting black power-coated finish that resists corrosion and enhances visual appeal. The RPM Air-Gap includes rear water outlets, dual distributor clamp locations, and nitrous bosses, providing versatility for various performance setups. It accepts all late-model alternator and A/C brackets, making it compatible with a range of street configurations. Please note, this manifold is designed for square bore carburetors only and does not accommodate exhaust heated chokes or an exhaust crossover. It is incompatible with stock hoods of certain classic vehicles such as the 1964-67 Corvette, Chevelle, or 1967-81 Camaro, but offers a high-performance upgrade for compatible applications. This intake manifold is ideal for enthusiasts seeking a combination of race technology and street durability, delivering improved airflow and power for big-block Chevy engines in custom builds and street performance projects.

Features:

• Designed for Chevrolet big-block engines from 396 to 502 cubic inches with oval-port heads

• Open Air-Gap design separates runners from hot engine oil for cooler, denser intake charges

• Black power-coated finish provides long-lasting protection and a distinctive look

• Includes rear water outlets, dual distributor clamp locations, and nitrous bosses for added versatility

• Accepts all late-model alternator and A/C brackets for street applications

• Compatible with square bore carburetors only; not suitable for stock hoods of certain classic vehicles

• Race-inspired technology adapted for street use, delivering increased horsepower and torque