Using mustang rotors for 4.5" bc

Thank you, What wheel bearing hub seal is that that you are using, if you don't mind me asking? I also noticed the replacement hub seal diameter for an A-body front KH Disc brake hub is about the same diameter as the inner SET 6 wheel bearing cup?

So it looks to me as if you have the 6004R one piece rotor and hub inner seal area milled down to the area where the factory inner tapered bearing cup begins, and then that area taken down .271", you possibly could press in an A-body inner bearing seal after the inner bearing cup and tapered bearing were installed?