I have a 2022 Sportsman 570 that the belt broke on. Any one know the best belt and place to get a replacement?

 

Is 3211229 the correct part num for this belt?

 

Which ever you get make sure you get the correct belt for your machine if it does or does not have EBS . I believe yours does so you need a belt for EBS. That number you listed looks like the non EBS belt number but I’m not positive.
Go with an OEM or a Gates belt.