This is a parts carburetor; has non-correct throttle base (maybe Chevrolet?)., one mixture screw is seized; the throttle plates, choke plate and air valve plates are free.
Carburetor 1970 1971 1972 1973 FOR Buick 455 4 MV ROCHESTER QUADRAJET CARBURETOR
Rochester Quadrajet Carburetor Carburetor Kit Brass Float Filter 72 - 78 Chevy
Electric Choke Thermostat Rochester Quadrajet Carburetor 1980-1989 GM vehicles
Rochester Quadrajet Carburetor Rebuild Kit w Float Filter HD Pump 72 - 78 CHEVY
FOR CHEVY GMC 327 350 396 427 750CFM MANUAL CHOKE ROCHESTER QUADRAJET CARBURETOR
Rochester Quadrajet Carburetor Replacement fits 305-350 Engine 1981-1984
