Bbc Hi Rise Intake Manifold Single Plane Oval 454 Black

get the maximum power from your carburetted engine with this hi rise big block chevy carburetted cast intake manifold. This single-plane intake manifold is designed to keep your air and fuel distribution going into the engine at a steady and even flow for maximum Aeroflow performance and efficiency. The carburettor-mounting pad is designed to accept aftermarket square-bore carburettors with either manual or electric choke options available on today’s market. Fits 396-454 & 502ci great for large cubic inch big-block chevy engines with oval-port cylinder heads operating from 3500 to 7500 rpm range. In most cases, these manifolds accept late model water necks, air conditioning, alternator and h. E. I. Ignition systems.

this manifold is a hi-rise race style manifold designed for high rpm and large cubic inch engines. It does feature dual distributor hold-downs and four corner water ports plus a fifth water outlet in the front of the manifold.

intake runners should be port matched to your cylinder heads for optimal Aeroflow performance.

• fits big block chevy 396-502 cubic inch engines.

• single plane configuration.

• rpm operating range - 3500 to 7500.

• natural cast finish.