I am looking for a spare set of rear rims for the Honda 4120series tractor, which I can mount snow tires on. The rims are a single lug which slides onto a splined axle, tire size is 20x10x8 and the rim size appears to be appx 8.5" x 9". Not sure I will find a Honda set, however I understand the tractor was built by John Deere. Thus, I am wondering if anyone has cross referenced them or know of other tractors / brands that would fit or places to check? Thanks, Gerry.