Edelbrock #2896 Super Victor II BBC Dominator intake flange 4500 series, manifold is for latest conventional design Chevy big-blocks with rectangular port cylinder heads. This single-plane manifold is ideal for 500+ cubic-inches big-block 1000+ horsepower drag racing engines with high air flow requirements 3500-8500 rpms. Improved runner design with an 5.0 square inch of runner are in plenumĀ Standard deck 9.800″ block deck height. Manifold height 7.560″. Special order item 2-3 business days. Please e-mail with questions.