Edelbrock part #2828 Glidden Victor 351W intake manifold is developed in conjunction with noted Ford drag racer Billy Glidden, this manifold is a larger version of our popular Super Victor 351W. Featuring a 4500 series carb pad, it is intended for high rp Product Features:5000-9000 RPM RangeSingle Plane Type-4500 Style Flange7.08 in. Front Height, 7.08 in. Center Height, 7.08 in. Rear HeightSatin Finish9.5 in. Deck