Coated Headers - GM Truck w/BBC 1952-gmc-fc100-22-esi4932089 030 in Bore - Drop

030 in Bore - Drop In - 5/64 x 5/64 x 3/16 in Thick - Standard Tension - Cast Iron - Phosphate - 8-Cylinder - Kit

Conical Seal - 12 AN - Aluminum - Natural - Pair WORKS WITH BOTH IRON EAGLE/SHP BLOCKS

75 x 4 in Oval Body - 19 in Long - Stainless - Black Paint - Universal - Each

Rear Main Seal - 2-Piece - Viton - 400 Block - Small Block Chevy - Each 16

00 in Bolt Pattern - Steel - Black Oxide - Each

Coated Headers - GM Truck w/BBC 1952-gmc-fc100-22-esi4932089 030 in Bore - DropHeaders Street 2 in Primary 3 in Collector Gaskets Hardware Included Steel Metallic Ceramic Big Block Chevy GM Fullsize SUV Truck 1967 91 Pair