Factory Chevy Dual Quad Aluminum 2x4 Intake GM 3731394 ( as shown in 15 pictures ). GM part # 3731394 with 5 - 16 cast under tin cover. threads look good (1 rear carb hole has top thread gone ) I will Helicoil if you ask.
1956-1961 Chevy / Corvette Dual Quad Carburetor Progressive Linkage ORIGINAL GM
409 Dual Quad Original GM 3814881 Chevy Alum. Intake 2x4 Carb SS 1962 1963 1964
Mr Gasket Dual Quad Carb Linkage Kit 3830 Universal Carburetor Dodge Ford GM 70
Edelbrock Dual Quad C26 Aluminum Intake Manifold 2x4 S B Chevy 5425 Old Vintage
Ford 289, 302 Dual Quad Throttle Linkage 2x4 Barrel
1962 1963 1964 1965 2X4 Dual Quad AFB Linkage Chevrolet Impala SS Bel Air 409
