I am looking for a set of rear rims for my 2120. I have the bigger tire option (14.9-26). So I am looking for a set 12x26 rims. I am not sure what the correct name for the style is but the centers bolt to the rim in 6 places at some "z" shaped tabs. I found new rims at my local dealer but at $1173 each that is not an option...OUCH! I have been able to find some loop style rims, but am not sure that they will bolt to my current centers. I can not find any loop style centers that will fit my tractor. I also thought of getting some blank style rims and cutting the "z" shaped tabs from my old rims and welding to the new ones. I also have feelers out to every tractor salvage yard I could think of. It seems that a 12x26 "z" tab or bracket style rim is hard to come by. I know these style rims where installed on thousands of Japanese made CUTs. I can not be the only person to have to replace rims. I know somewhere in this great forum there will be an answer!