Carburetor Manufacturer: Rochester: 4 BBL; Carburetor Model: 4MV. Part Type: Carburetor Repair Kit. Carburetor Kit. 1973 Buick Regal Engine: 5.7L V8;EngineVIN: H; Carb MFG: R-4; Carb Model: 4MV;. 1973 Buick Regal Engine: 5.7L V8;EngineVIN: J; Carb MFG: R-4; Carb Model: 4MV;.
