Edelbrock Victor Two-Piece Intake Manifold for S/B Chevy Engines is a Spider-Type Manifold w/.747" Thick Flanges for 13 Deg High-Port Brodix, All Pro, & Dart Cylinder Heads. Use with #2855 Valley Plate. 4150-Style Square-Bore Carb. Non-EGR
Edelbrock Victor Two-Piece Intake Manifold is a Spider-Type Manifold for S/B Chevrolet Engines w/SB2 Cylinder Heads. Standard Flange Thickness. Use with #2853 Valley Plate for Standard 9" Deck. Accepts 4150-Style Square-Bore Carb. Non-EGR
Edelbrock part #2851 Valley Plate is the portion of a two-piece (valley plate and spider) manifold system. Edelbrock part #2851 is machined for 9.08" deck R0X motors (4.5" bore spacing).