Rochester Model B 1bbl carburetor Fits 1937-56 Chevrolet 1930s-1940s IHC trucks
$182.99
Bolt hole spacing: 71.5mm.this carburetor can hold an electric fuel pump pressure. SherryBerg Carburetor MAY REPLACE Elongated bolt holes fits manifolds with 2 11/16" and 2 15/16" ON CENTER bolt pattern.