Mudtrax 4ply ATV Tyres (AT1307),a refined version of the Innova Mudgear, the Artrax Mudtrax have improved it to reduce the wear rate by 15% by changing the design to a radial construction plus adding in raised mud clearing grooves to improve mud clearance. (See bike-specific application guide in Sprint3 Fitments) Fits: Honda SXS500M2 Pioneer 500 2015-2021 TRX350ES RANCHER 2WD 2000-2005 TRX350FE FOURTRAX RANCHER 2001-2006 TRX400 4WD FOREMAN 1996-2003 TRX400FGA FOURTRAX RANCHER 4X4 2004-2008 TRX420FA2 4X4 DCT FOURTRAX RANCHER 2017-2020 TRX420FA6 IRS 4WD RANCHER 2020 TRX420FM 4WD RANCHER 2008-2013 TRX420FM1 4WD RANCHER 2014-2020 TRX420FM2 4WD RANCHER 2020 TRX420FPA IRS 4WD RANCHER 2009-2014 TRX420FPM 4WD RANCHER 2009-2013