This is a high performance tuning kit for the Rochester 4GC AND 4 Jet 4 barrel carburetors. This kit contains 12 pairs of jets. We also carry many other modular carburetor and fuel systems components.
ROCHESTER 4GC 4 JET CARBURETOR KIT CHEVY CHECKER STUDEBAKER GMC PONTIAC V8
Rochester 4-Jet 4-Barrel Carburetor 7025050 4GC 1965 Oldsmobile Olds 400 425 V-8
Electric Choke Kit Rochester 4 Jet 4GC Carburetor Hot Air Choke to Electric
Base Mounting Flange Gasket Rochester 4 Jet Carburetor 1956-67 Chevy GMC 4GC 4G
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
