NEW Chevrolet & GMC Truck, 1974, 454", C10,20,30 & P30 Except Suburban, 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.