Edelbrock part #28978 Super Victor II intake manifold is compatible with large cubic inch big-block Chevy Tall-Deck engines using the latest design conventional rectangular port heads. This single-plane intake manifold is ideal for any 1,000+ horsepower drag race engine with high air flow requirements. The Super Victor II intake manifold is machined for use on tall-deck (10.2") blocks with Brodix SR20 cylinder heads with no modifications out of the box. Accepts standard height distributors. All manifolds have an extra large carburetor outer flange with a 5" x 5" opening to fit high flow carburetors and throttle stops.