Rochester 4 barrel, 4 jet accelerator pump assembly. Fits select carburetors. One does not fit all. Buy a Carb Junky’s carburetor; the quality experts. Carburetor Numbers Why buy from Carb Junkys?.
Rochester 4G & 4GC 4JET Carburetor Rebuild Kit - 1954-56 GM & Packard
ROCHESTER 4G 4GC CARBURETOR INLET FITTING 5/8-20M X 1/2-20F EXTENDED THREADS
Rochester 4JET 4GC Accelerator Pump
ROCHESTER 2G 2GC 4G 4GC CARBURETOR POWER VALVE WITH GASKET MOST PRE 68
Rochester Carburetor Main Jet # 50 Fits Quadrajet-2GC-2GV-4G-4GC 1BC-1V
Rochester Carburetor Main Jet # 64 Fits Quadrajet-2GC-2GV-4G-4GC 1BC-1V
