Polaris RZR Parts For Sale Rzr 800 ds450 rear shock upgrade May 7, 2015 I have a set of ds450 front shocks with the beefier heavier springs that are a huge upgrade over your factory sach shocks on your 800. Direct bolt on 300.00 Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related