Big Block Chevy Single Plane Air Gap Aluminum Intake Manifold Rectangle Port
This intake is designed to work with rectangle port standard deck BBC engines. This intake features high rise design and has a 3000-7500 rpm range. The air gap design allows air to flow under the plenum to prevent heat transfer from the engine resulting in more horsepower. Intake is a single plane square bore style and works with all 4150 Holley style carburetors. Ports measure 1.63" x 2.30" and intake measures 6.16" tall. Other features include four corner water outlets, dual distributor hold down provisions, accepts late model water neck, A/C, alternator and HEI brackets.