Most things resembling a Kluson should fit.
I remember reading an old Fender manual on how to "adjust" them by bending certain things... I never did try, the only rattly set I ever had was on my old Paul, but it was invisible when plugged in.
I'd sooner replace them than bend things myself (or at least not attempt bending unless I had spare tuners around).
I'll look for that manual, it's somewhere on the internet...