I have run into a dillema in my decision for the right tires for my Hustler 950. I want to put 25" tires on it, but the Argo tires are $200 for the tire and rim. It would seem that buying a set of 12" 4 wheeler rims and tires is the better/cheaper option for 25's, but what backspacing do I need? My tire decision is split between the CST Ancla C9312 (I have a set of these on my 4 wheeler and love them) or the Maxxis Mud Bug Mud Bug M961 & M962. The only 12" 5 on 4.5 rims I have found are for a Kubota side by side ITP Part D12FB545 - ITP Delta - Black they have a "5+2" backspacing. Is this what I need? If it isn't, where can I find the right ones? Should I just buy 4 lug rims and redo my hubs?