Description
Fel Pro Intake Manifold Gaskets SB Chevy Aluminum Heads w Non Conventional Ports, Chevy Raised Runner & Pontiac 867, BRODIX 12SP, 18SP Std, 1.31" x 2.02" Port Size .120" Thickness MT110BK 1 in Square WEI7155 1 in Square 1981 1991 Dodge B250 and marine engines No exhaust crossover openings or blocking shields