This differential kit comes with an upgraded pinion bearing.
This bearing and seal kit works on the following Models:
2015-2016 4X4 Sportsman ETX
2006-2007 4X4 300 Hawkeye
2008-2010 4X4 300 Sportsman
2010-2014 4X4 400 Ranger
2008-2014 4X4 400 Sportsman HO
2007 4X4 450 Sportsman
2016-2026 4X4 450 Sportsman HO
2009-2013 4X4 500 Ranger
2010-2012 4X4 500 Scrambler
2007-2012 4X4 500 Sportsman
2008-2012 4X4 500 Sportsman HO
2006-2009 4X4 500 Sportsman X2
2014-2026 4X4 570 Sportsman
2018 4X4 570 Sportsman X2
2017-2022 6X6 570 Sportsman
2009 4X4 700 Ranger
2009-2010 6X6 700 Ranger
2007 4X4 700 Sportsman
2008 4X4 700 Sportsman X2
2014-2007 4X4 800 Sportsman
2009-2016 6X6 800 Sportsman
2008-2009 4X4 800 Sportsman HO
2007-2009 4X4 800 Sportsman X2
2010-2016 6X6 800 Ranger
2010-2014 4X4 800 Ranger