Keihin Carburetor Jet Holder Nozzle 13091-1050 For KZ750 KZ440 KLR250 Etc

Working on a vintage Kawasaki or other bike with a Keihin CV carb?

This is a used, genuine Keihin jet holder/nozzle, part number 13091-1050.

It's the part that the main jet screws into inside the carburetor slide.

It fits a bunch of old KZ models like the KZ750, KZ440, as well as the KL250, KLR250, and KZ305.

A quick heads-up from the seller: different models used holders with a different number of holes in the side, so compare the picture to your old part to make sure it matches.

It's a used original Japanese part, so it's better quality than most reproductions.