Jerry,
Sorry, I can't get to them as they are inside the tracks. Tracks are completely surrounding those wheels so they are not even visible without dismantling them completely. My best questimate is: Wheels 9/16", shaft center 5/16", shaft ends 1/4".
My tracks are different than these in Denny*s pictures
Seat tracks. So if you have this shape, my set of wheels would not work.
Hope you find a way to make them work!
