My Rzr started making the noice in the video, when making left turns, right around 300 miles.
I took it in before the factory warranty was up, dealer said it was "suspension links",
Or something in that regard. Maintenance, @300 miles they said.

I want to get it fixed, and I think it’s the bearing.
Who knows what it is?
Thanks.

Watch "Rzr 1000 4 Wheel Noice, on turns" on YouTube