Thanks.
I've been looking on Craig's list for some rollers for when they do the paint and body work. I saw these BMW 7 series close to home and figured they could be used then sold when I'm done with them. ( They may have antique status by then. ) I brought one in and tried it on for size. It fit right on and barely cleared the Z51 brakes. I had to knock the weights off. They'll work fine and look stylish doing it. LOL !