Open Center, Square Bore Carb, Spread Bore Manifold, .750 in. Thick
Open Center, Square Bore Carb, 2-Barrel Manifold, 1.00 in. Thick
Aluminum, 1 in. Thick, 4-Hole, Square Bore
Aluminum, 1 in. Thick, Open, Square Bore
Aluminum, 2 in. Thick, Open, Square Bore,
Phenolic, 1 in. Thick, 4-Hole, Square Bore
Phenolic, 1 in. Thick, Open, Square Bore