Polaris RZR Parts For Sale stock seats and bases rzr 4 turbo (las vegas) December 9, 2015 these are brand new a few rides on them. they come complete with basses. 800.00 for all four with basses/sliders. 400 for the seats no basses. call or text 702 401 7616 Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related