4 Barrel Carburetor Replacement for 1966-1973 Chevy Chevrolet GMC Cadillac Engines 327 350 427 454 Quadrajet 4MV Carburetor Mechanical Choke

Carburetor replacement for 1966-1973 Chevy Chevrolet GMC Cadillac Engines 327 350 427 454 The engine carburetor increases horsepower, maintains near-stock fuel mileage, improves throttle response Carburetor is made of durable materials, stable characteristics, professional performance and high reliability not easy to damage Please clean up the oil channels and air filters as well as use the clean fuel before installing the carburetors Perfectly fit your car, and easy installation save your time