Carburetor

I have a 81 kz750e the carburetor are shot to hell no shop will rebuild them i cant seem to find a used one. But i found a guy on craiglist that has a 86 ninja 1000 carb 4 sale at a good price my question is will this carb work for me and what will i have to chage thanks in advance

I doubt if those carbs will bolt up. Even if they did, you would need to do quite a bit of tuning to get them to work well on your 750. Why do you say your carbs are shot? Most of the time, all they need is a good cleaning and some new gaskets and o-rings.

According to Mikuni, the carburetor spacing on your 750 is 77-93-77. On the Ninja 1000 it is 77-85-77. They won't fit.