This listing is for a new Keihin carb that is pre-jetted so it will require fine tuning according to the machine you have, any modifications, and altitude. Some spare Jets are included to help. If you need any help with recommended jetting specs feel free to message me at anytime.
This listing is for a tuned 38mm Keihin 38mm PWK Airstriker set up for the Kawasaki K250, it comes with spare jets for tuning along with jetting instructions.