Intake Manifold Gasket - 0.12 in Thick - 1.985 x 2.575 in Oval Port - Rubber Coated Composite - Brodix Head Hunter Heads - Big Block Chevy - Each Brand -BRODIX MPN MG 2177-.120 Note: Requires 2 per Engine For Head Hunter Series Heads Truck Freight NO Canada Restrctions- NO