I had been running 25” tires on 12” rims on my 2014 sportsman 570 efi for the first few years. This winter i bought 27” mega mayhems and 12” aluminum rims. I mounted them towards the end of winter. Had no belt issues while plowing with them a few times. Rode them twice at a mud/ trail event nearby with no problem.then last week i changed back to my older 25” grim reapers and took a ride on the trails i normally ride and took on water in the cvt housing, immediately drained the water as soon as i felt it slipping. After washing her i noticed the belt had slapped a hole in the outer cover. Is it possible that 27” tires stretched the belt and made it loosen up when i switched back to the 25’s. Anyone else ever had this problem?