1957 Buick Carter 4-barrel Carburetor
SECTION 3-F 1957 BUICK CARTER 4-BARREL CARBURETOR 3-20 DESCRIPTION AND OPERATION OF 1957 BUICK CARTER 4-BARREL CARBUROOR General Description The Carter Model AFB carburetor used on the Series 50-60-70 engine is a 4-barrel downdraft type which provides the advantages of a compound installation of two 2-barrel carburetors in one compact unit. See figure 3-40. [...]