It happened to me in the auto test at Sprite Spree 03. Fortunately, Biff had a 1 1/16" socket and I was able to shim the Mark Donohue wheel with a piece cut from a Coke can. Did not try the auto test again, but it got me back to Illinois just fine. Anyone looking for a nice 13" Mark Donohue wheel that *almost* fits a 1972 Midget? David L