We own a auto repair shop, never taken apart a H-D engine but I can say that if an engine has metal fragments in it and big enough to see them it will have that same pieces but more in a flake form in hidden areas and those will make there way to the bearings.
I think your repair is only temp anf you should be saving for a.rebuild or replacement.
My thoughts exactly, doing it the hillbilly way will only cost more in the long run.