Does Polaris make heavy-duty boots for the Sportsman? A while back I read on some ATV forum that they do. I wrote down the Pn# just I case I have to deal with this issue.

Polaris Heavy-Duty CV boot PN# 2202629

 

I have same problem, rear outer boots. 5 boots since i got it 7 months and 900 miles ago.

 

The hose clamp is working ok on the small side. The large end I had to use the old clamp, but I had to modify it slightly to get it to tighten up. I had to flatten the raised tab so the clamp could close more. Took 2 of us to get it on. Its good and snug. haha