Performance Intake Manifold Gasket Set, Small Block Chevy V8, Fits 23 Degree Extra Large Race Port, Brodix 12SP-S, Port Size: 1.380" x 2.300", Thickness: .060", Material: Steel Core Laminated Fiber, Silicone Bead Sealed|Mahle Performance Gaskets Intake Manifold Gasket Set for Small Block Chevy 23 Degree Extra Large Port.
