Where I sled: Northern Wisconsin at the Western edge of U.P. Michigan
Originally Posted by zyamaha
If go 20t and 40t would that work or should i go a lil more?
I have looked on the Polaris site. You have said you have a Polaris Ultra. Don't know exactly what Model or year.. I looked at a 1997 XLT RMK Polaris shows THAT RMK HAD OPTIONS UP TO A 40T and Down to an 18T,
Look at the Polaris site and see if your sled has the same chain case number.