Last weekend I tried to fit some 13 inch Momo mags on the back of a car, & they didn't fit over the wheel studs, though not by very much. The wheels are suppose to fit a Datsun, are very light even with the 205/60 tyre on it, but I think the stud spacing is wrong. I know the Datsun is 4x114.3 (4 1/2 inches), & that other cars use 4x100 (4 inches) but I was wondering if any cars used 4x108 (4 1/4 )? I seem to recall something about European Fords using this size. Can anyone confirm if this is true. I can't use these rims now, but need to know what they're for before I can sell them.