Genuine Keihin PWK-38 carburetor, used in good condition. The body is bored to 41mm nominal (~40.8mm).
Includes as shown: Main body, cap w/ adjuster, 188 main jet, 55 slow jet, float bowl, float, float needle, (2x) float bowl screws, float pin, #6 slide, DGN needle jet, choke assembly.
Not included: Slide return spring, slide cable holder, cable adjuster nut, float bowl drain plug, float needle clip, (2x) float bowl screws, needle jet clip, float bowl seal.