Ok so I've got a 2012 rzr 800s le and I've broken 3 front hubs in 4 months. I went to order a set of billet hubs from utv inc. The first salesman said they would fit and if I wanted to buy only the front they would be $400 or all for $525. I called back to order and talked to another salesman who was a jerk and said the rear would not fit because they changed the rear bearings changed between 11and12 and to call fireball. He also said he would now way sell me fronts only. I called fireball and they said 11and 12 were all the same. During all this I remembered I had a 900 front hub on the shelf so I pulled it out from the best I can tell if I change the rotor it will bolt up. I was gonna order a rotor in the morning but I wanted to see if anybody else had tried this yet. Thanks