I'm need to replace the old split rims on my 49 one ton with dual rims. I love the dually look and want to keep it. I don't have the money right now to replace the rear drums so I am looking at a solution to get a set of rims that will fit over those drums. I've done a little research and looking over at Wheels Now and have found this rim. Wheels Now The bolt pattern is correct and they are hub piloted which I want but since my frame is at the body shop right now I'm not sure if the rim will clear the drum. I'm also not sure which measurement the "offset" is referring to. Any advice from a fellow bolter?