Edelbrock part #2896 Super Victor II is designed for use with large cubic inch big-block Chevy engines using the latest design conventional port heads. These single-plane intake manifolds are ideal for any 1,000+ horsepower drag race engine with high air Product Features:3500-8500 RPM RangeSingle Plane Type-4500 Style Flange7.56 in. Front Height, 7.56 in. Center Height, 7.56 in. Rear HeightSatin Finish9.8 in. Deck