NEW Chevrolet, 1971, 402"-454", Rochester-4MV

This is a NEW aftermarket carburetor. It has been inspected, adjusted and tested by National Carburetors at our facility in Jacksonville, FL. The Level 2 carburetor is for street-strip vehicles, tow vehicles, and RV's with modified engines. This carburetor is for vehicles with performance modifications such as intake manifold, headers, ignition and mild cam change.