4 2 inch in Polaris RZR XP1000 CNC Billet Aluminum Wheel Spacers XP 1000 UTV | eBay
I installed the above 2" spacers on one wheel in my garage just now, I think these studs are the short ones. The lug nuts still have thread left, this does not look right! Mine is a 2016 RZR XP4 1000 but he lists it’s compatible with the 2014 model which I thought had the same pattern? FYI those lugnuts are on there as tight as I can get them