Ultimax Pro Drive Belt 144-4635U4

• 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
• Top-cog design

Ski-Doo -- Skandic WT 550F w/154" Track -- (2009, 2009, 2005, 2012, 2005, 2012, 2010, 2011, 2010, 2011, 2006, 2006, 2008, 2008, 2007, 2007, 2013, 2013); Ski-Doo -- Expedition 600 H.O. TUV REV-XU -- (2006, 2007, 2008); Ski-Doo -- Expedition 800 TUV Yeti II -- (2008, 2009); Ski-Doo -- Skandic SWT V-800 w/156" Track -- (2010, 2010, 2007, 2007, 2012, 2012, 2008, 2009, 2011, 2008, 2009, 2011); Ski-Doo -- Expedition 600 H.O. TUV SDI -- (2007, 2006, 2008); Ski-Doo -- Expedition 600 H.O. TUV Yeti II -- (2008, 2006, 2007); Ski-Doo -- Skandic 550F SUV -- (2010, 2010, 2008, 2008, 2009, 2009); Ski-Doo -- Expedition V-1000 -- (2006, 2005); Ski-Doo -- Skandic 550F SWT -- (2008, 2008)