Your best bet is to get a micrometer and cut a peice of card board in the middle of the variance. that way you can hold it up next to the float and level the float off. I little trick I learned from dad..
I am rebuilding aset for zx11c but the carbs are off zx11d they 40 mm . Had to replace float valves . Setting floats are not fun , hope it is better for you. I have a set of flat sides that need to be rebuild next . Dan
I just finish the carbs today and installed a wego 11 so I can tell what is burning and how adj jets . How did you come out on gas leak? Yes I would like to buy some orings of you . Let me know how much and how to get intouch wiyh you . Dan