Polaris RZR Parts For Sale Polaris RZR 900 XP rear hub knuckle rotor pair Razor 900XP July 24, 2015 I have a pair of rear hubs, knuckles, and rotors off of a 2011 Polaris RZR 900 XP that I am looking to sell. In good used condition and ready to use. Looking for $20 each. I can ship anywhere and take Paypal. Attached Thumbnails Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related