AT or SP tires ? HELP

Nov 5, 2011
739
8
60
Rochester, NY
I was curious as to what the difference is between the AT and SP rated tires ? I know AT is all terrain and SP is probly sport, but is there any specific difference between the two. I'm looking to get some new 22x11-8 itp mudlites for the rear of my blaster and the AT's are like $70 a piece and the SP's are like $90 a piece and you aready know I'm tryna save that $40 if I can. In the pictures theres 2 different sized tires for the SP it looks like one pic if of the rear tire and the other is of the front tire, but there's only one tire pictured for the AT tires that looks like a front tire. The AT's offer the 22x11-8 so that tire must obviously be the same size as I have now, just has a different rating right ? My tires I have now are 22X11-8 itp mudlites but they don't say AT or SP. Any help would be cool so I'm not buggin out thinkin that I'm gonna order the wrong size tire, thanks !