Ultimate XS is designed for high horsepower sleds and delivers strength and dependability never before available Carlisle innovation provides superior performance & longer belt life unsurpassed by any competitive belt Ultimax XS has increased strength and is built with new heat tolerant materials With a revolutionary new compound, extra strong Aramax cord and new manufacturing processes the Ultimax XSruns cooler, longer and faster Extensive lab and field testing have proven that Ultimax XS can withstand the punishment that today"s super-sleds dish out Capture the power with belts by Carlisle Additonal Fitment:2009-2009 POLARIS SHIFT RMK 600 1442004-2004 POLARIS 700 EDGE TOURING2007-2008 POLARIS 550 LX2009-2009 POLARIS DRAGON SP 6002005-2005 POLARIS 800 RMK 144?2008-2008 POLARIS 340 TRANSPORT2004-2004 POLARIS 800 CLASSIC2008-2009 POLARIS DRAGON SWITCHBACK 6002008-2008 POLARIS 600 IQ TOURING2003-2003 POLARIS 700 SKS2004-2004 POLARIS 440 PRO XR2003-2004 POLARIS 800 PRO X2008-2008 POLARIS 700 RMK 155/1632009-2009 POLARIS RMK ASSAULT 8002004-2004 POLARIS 600 EDGE TOURING2009-2009 POLARIS SHIFT RMK 800 1442011-2011 POLARIS 800 RMK 1552004-2004 POLARIS 340 EDGE TOURING2009-2010 POLARIS IQ 6002010-2010 ARCTIC CAT DRAGON SWITCHBACK 8002011-2011 POLARIS 600 RMK 1552004-2005 POLARIS 800 SWITCHBACK2007-2007 POLARIS 340 LX2005-2006 POLARIS 700 RMK 151?2010-2010 POLARIS SHIFT 550 IQ2009-2009 POLARIS DRAGON SP 8002009-2009 POLARIS DRAGON SWITCHBACK 8002004-2004 POLARIS 550 PRO X FAN2009-2010 POLARIS DRAGON RMK 800 1552003-2003 POLARIS INDY 600 XC SP2009-2010 POLARIS SHIFT IQ 600 1212009-2009 POLARIS TOURING IQ 6002001-2005 POLARIS 800 XC SP2009-2010 POLARIS RMK 800 1552002-2004 POLARIS 700 RMK2004-2006 POLARIS 500 CLASSIC2007-2007 POLARIS 600 HO CFI SWITCHBACK2010-2010 POLARIS TOURING 6