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RPM Air-Gap Big Block Chevy 2-O Intake Manifold

was $438.95 Special Price $395.06
Edelbrock RPM Air-Gap 2-O Intake Manifold for Chevrolet 396-502 Big-Block V8
In stock
The Edelbrock RPM Air-Gap 2-O #7561 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. The RPM Air-Gap 2-O #7561 intake manifold is a dual-plane, high-rise design with a 180-degree firing order to produce incredible top-end horsepower while retaining good throttle response. The larger plenum and runners match the free-flowing exhaust, high-lift cams and other modifications of a high output engine. This manifold is intended for high-performance street or competition engines that run up to 6500 rpm. 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. The Edelbrock RPM Air-Gap 2-O #7561 also features a natural aluminum finish for a classic look. For the ultimate "Made in USA" quality, every Edelbrock intake manifold is cast and machined in the USA.

Installation Notes:
• Recommended intake gasket: Edelbrock #7203
• Manifold height: A-4.45", B-6.0"
• Carb pad height: 5.22"
• Port exit dimensions: 1.60" x 1.94"
• Fits square bore carburetors only
• Includes rear water outlets
• Two distributor clamp locations
• 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.
More Information
Manufacturer Edelbrock
Application Application Specific
UPC 00085347075614
Series RPM Air-Gap
Grade Type Performance
Gasket Or Seal Included No
Vehicle Model Chevrolet
Availability Note Available to Order
Warranty 12 Months
RPM Range 1500-6500 RPM
Emissions Code
Hazardous Materials Warning WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit
Color Satin
Finish Satin
Material Aluminum
Rear Maximum Height 6.000 in
Single Or Dual Plane Type Dual