Need help buying a CVT belt

It seems as if my 2013 RZR 800 was a transition year. Google search on my 2013 model turns up very little…almost as if 2013 didn’t even exist. I’m having trouble finding a reasonably priced CVT belt that will fit my year. On one site, it might include the 2013 with earlier years, then on another, it is listed by itself (year-wise). I’ve also seen some talk about using the 800 S’s belt, but not sure if this would include the 2013 model year. Anyway, I know there are very knowledgeable folks on here and yes, I did a search but before I buy, would feel more comfortable if I could get a consensus about which belt to buy, which brand, whether 2013 was a transitional year and the belt must be specific to this year, etc.

If you have a buying source to recommend, please do so. If you have a belt brand (AND the part number), even better. So anyway, my ride is a 2013 2-seat RZR 800 LE (NOT the 800S).