my 1979 cb750 l is leaking and its not the float I can close the hole with my finger and it leaks from some were I can't see any ideas. no its not the float
Randakk's seems to have some popularity among members here but their set is $180
Both VintageCB750 and 4-into-1 replied to my questions very fast, and their service was good.
My advice is absolutely stay away from the no-name carb. rebuild kits on Amazon. I had to send mine back because the holes in the jets were smaller than OEM, and not all the parts were there.