Ultimax 144-4640U4 Ultimax Pro Belt - 1 31/64in. x 47 1/8in.

Ultimax 3 has evolved into Ultimax Pro. Belt features a thicker cross section so more surface area contacts the clutch; this means less slippage over a broader speed range for quicker acceleration. New cog design dissipates heat and aids flexibility. Cooler running belts mean better performance and longer lasting belts. Run cool, run long, run fast with Ultimax Pro.

Vehicle Fitment:

2008 Polaris 340
2004-2006 Polaris 340 Classic
2003 Polaris 340 Edge
2004 Polaris 340 Indy
2007 Polaris 340 LX
2004-2007 Polaris 340 Touring
2008 Polaris 340 Transport
2002-2003 Polaris 440 Pro X Fan
2004 Polaris 440 Pro XR
2001-2006 Polaris 500
2004-2006 Polaris 500 Classic
2001-2003 Polaris 500 XC
2001-2007 Polaris 500 XC SP
2002-2006 Polaris 550 Classic
2009-2012 Polaris 550 IQ Shift
2007-2008 Polaris 550 LX
2004 Polaris 550 Pro X Fan
2011 Polaris 550 Shift 136
2009 Polaris 550 Transport
2002-2006 Polaris 600 Classic
2004 Polaris 600 Classic Touring
2008 Polaris 600 Dragon IQ
2009 Polaris 600 Dragon SP
2008-2010 Polaris 600 Dragon SwitchBack
2007 Polaris 600 HO CFI SwitchBack
2007 Polaris 600 HO CFI Touring
2006 Polaris 600 HO Fusion
2007 Polaris 600 HO IQ
2007 Polaris 600 HO IQ CFI
2007 Polaris 600 HO IQ LX CFI
2008 Polaris 600 HO IQ Touring
2013-2020 Polaris 600 INDY
2013-2018 Polaris 600 INDY SP
2019-2020 Polaris 600 INDY SP 129
2020 Polaris 600 INDY SP 137
2014 Polaris 600 INDY SP LE
2014 Polaris 600 INDY Voyager
2015 Polaris 600 INDY Voyageur
2019-2020 Polaris 600 INDY XC 129
2020 Polaris 600 INDY XC 137
2009-2010 Polaris 600 IQ
2011-2015 Polaris 600 IQ LXT
2009-2012 Polaris 600 IQ Shift
2009 Polaris 600 IQ Shift 136
2009-2010 Polaris 600 IQ Touring
2001-2004 Polaris 600 PRO X
2017-2018 Polaris 600 PRO-RMK 155
2002-2006 Polaris 600 RMK
2007-2016 Polaris 600 RMK 144
2007-2016 Polaris 600 RMK 155
2010-2013 Polaris 600 Rush
2011-2014 Polaris 600 Rush PRO-R
2011 Polaris 600 Shift 136
2004-2014 Polaris 600 SwitchBack
2012-2015 Polaris 600 SwitchBack Adventure
2014-2015 Polaris 600 SwitchBack Assault 144
2012-2014 Polaris 600 SwitchBack PRO-R
2005-2006 Polaris 600 Touring
2001-2003 Polaris 600 XC SP
2001 Polaris 700 XC SP
2008 Polaris IQ Shift
2004 Polaris Sport Touring
2001-2008 Polaris Super Sport
2004-2010 Polaris Trail RMK
2004-2006 Polaris Trail Touring
2010 Polaris Trail Touring
2005-2008 Polaris Trail Touring DLX
2010 Polaris Wide Track IQ 600