Performance Intake Manifold Gasket Set, Small Block Chevy V8, Fits 23 Degree Large Race Port, Port Size: 1.300" x 2.250", Thickness: .060", Material: Steel Core Laminated Fiber, Silicone Bead Sealed|Mahle Performance Gaskets Intake Manifold Gasket Set for Small Block Chevy 23 Degree Large Port.
