NEW Buick, 1981-1986, 305"-5.0L, Rochester-M4ME

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.