I don’t currently own any implements that attach to a drawbar, nor do I own a drawbar. My implements attach to the sway bars, on 3-point hitch, with the R-14 tires, these sway bars had to centered or very close, otherwise the tensioning turnbuckle would rub on the tires and not allow to offset a rear implement, box blade in my case.@Mountainhill you could always find another set of the check links/chains and modify them to use the drawbar as the attachment point. Asuming that its on the same plane as the 3pt pins. Get creative! That will allow a nice offset for yourself.
I now have R-1 (Ag) tires, thanks to Ron at Halifax Kubota. If you plan on putting implements on the back of your tractor R-1 Tires is the only way to go. Works for Farmers!