Same stud size as original and bearing/hub are perfect fit. I prefer this over the updated one polaris part. Cheaper too
I ordered these updated wheel hubs when I was in a hurry to get them and D2 got them to me really quickly! They look to be excellent build quality, and they were by far the best priced I could find anywhere on line. I highly recommend using D2Moto!
I did not know the original hub was still on the RZR until I tried to replace the bearing. I ordered this upgrade replacement hub, installed it with no problems.