Manufactured with the worlds highest quality materials. Over 95 years of experience. Test results prove 28% longer service life than OE and leading competitor brands. Lower cost with higher quality when compared to OE filter. This item fits H-D the following vehicle applications: fits Gas Gas™ EC 250 2012 fits Husqvarna™ TE125 2011 fits YAM WR250F 2015-2020 fits YAM WR250F 2011-2013 fits YAM WR250F 2009 fits YAM WR250R 2009-2019 fits YAM WR250X 2009-2011 fits YAM WR450F 2011-2021 fits YAM WR450F 2009 fits YAM XT250 2009-2022 fits YAM YFM250 Raptor 2008-2013 fits YAM YFM250 Raptor SE 2008 fits YAM YFM250 Raptor SE Custom 2008 fits YAM YFZ450 2012-2013 fits YAM YFZ450 2007-2009 fits YAM YFZ450 Bill Balance Edition 2007 fits YAM YFZ450 SE 2007-2008 fits YAM YFZ450R 2009-2019 fits YAM YFZ450R SE 2009-2019 fits YAM YFZ450X 2010-2011 fits YAM YFZ450X Bill Balance 2010 fits YAM YFZ450X SE 2011 fits YAM YZ250 2015-2018 fits YAM YZ250F 2009-2021 fits YAM YZ250FX 2015-2021 fits YAM YZ450F 2009-2021 fits YAM YZ450FX 2016-2019