Edelbrock part #2897 Super Victor II intake manifold is compatible with large cubic inch big-block Chevy 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. Manifold #2897 features 5.38 square-inches of runner area at the plenum. Designed for use on tall-deck (10.2") blocks without manifold spacers and accepts standard height distributors. This manifold has an extra large carburetor outer flange with a 5" x 5" opening to fit high flow carburetors and throttle stops. Modern casting techniques create smooth, thin, extended divider walls for "out of the box" performance, just port match and go! Edelbrock engineers work in conjunction with leading engine builders from all forms of competition to design manifolds compatible with the latest technology. The Edelbrock Super Victor II #2897 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.