Floats on 912uls

I have two old Bing 54 carburetors that use to be on a rotax 503 electronic ignition. Does any one know if the floats on Bing 54 carburetors will work on the carburetors on 912uls. I plan on checking mine and see if they pass below 7 gram weight. I am still educating myself on the 912uls by watching vedios and articles like service bulletins and like. So far all is ok on my recently bought aircraft with 912uls. Thanks.