42mm and 45mm Smooth Bore Carburetors - Rubber Flange 45mm Gry W/Clamp

Rubber Flange 45mm Gry W/Clamp

The Mikuni Smooth Bore Carburetor is designed for performance engine builders needing a carburetor for custom applications. It features a 42mm or 45mm bore and includes a 45mm rubber flange adapter with a clamp for secure mounting. The flange has oval mounting holes to fit manifolds with 70-75mm center spacing. The 45mm version requires a custom manifold. HSR42 cables, air cleaner, breather, and jets are interchangeable. A choke cable is included, except for P/N 426278, which uses the stock CV-type carb choke cable. Models from 1984-1989 require 1990-1995 cables.