RPM Air-Gap Big Block Chevy 2-R Polished Intake Manifold

Edelbrock part #75621 RPM Air-Gap 2-R intake manifold is designed for street 396-502 c.i.d. Chevrolet V8's with high-performance rectangular-port heads. The open air space separates the runners from the hot engine oil, and as a result, the air/fuel mixture stays cooler for a denser charge and more power. This 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. They are intended for high-performance's 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 carbs only. No provision for exhaust heated chokes and no exhaust crossover. This manifold offers a polished finish for a brilliant shine and classic look. Vehicle Specific

• Chevrolet:Big-Block Mark IV:396 (6.5L)-502 (8.2L)

Attributes:

• Brand Name: Edelbrock
• GTIN: 00085347756216
• Basic Operating RPM Range: 1500-6500
• CNC Ported: No
• Center Maximum Height: 5.220
• EGR Port: No
• Finish: Polished
• Flange Type: 4150
• Front Maximum Height: 4.450
• Gasket Or Seal Included: No
• Grade Type: Performance
• Material: Aluminum
• RGL: 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 www.P65warnings.ca.gov.
• Rear Maximum Height: 6.000
• Series: RPM Air-Gap
• Single Or Dual Plane Type: Dual
• Vehicle Model: Chevrolet

Extended Information:

• Country of Origin: US
• Emissions : EPA Eligible

Packing Information:

• Quantity of Each: 1
• Package UOM: EA
• Dimension: 23.625 x 14.75 x 7.5 inches
• Weight: 22.9 POUNDS