Questions & answers
Will this fit on my 2021 sportsman 850 also is there a quick mount kit available to work with the polaris lock and ride holes ?
Yes the Expedition box will fit on your unit. Unfortunately there are no quick mount available. You’ll need to use bolts, washers and wingnuts.
Can I order a replacement for the back cushion and how much would that be?
Yes it’s possible. Simply click on SPARE PARTS on the main menu. Look for Expedition Backrest on page 3