sbp to bbp

I think you're going to need to measure them well. I have a set of Dr.Diff axles that came with 2 sets of holes, both are 5x4.5 but one is for press in press in studs and the other set is screw in studs
For what it's worth, the 5x4.5 axles I've seen (both stock and aftermarket) have a thicker flange than my sbp axles so it might be worth checking that too