I just got a t85, and would like to have a wider set of wheels for it. I was wondering if anyone knew what it shared a bolt parent with. They look to be standard implement/tractor rims, but I am not sure. 5 bolt, with a big, I think 4", hole in the middle, 15x5.90 rims on It, I would like 15x8.50, for snow pushing and such. And I am new here, so, hi all, thanks for any help you could offer.