Up for sale is DAYCO 2005-2006 M 6 (EFI) 141" Arctic Cat HPX SNOWMOBILE DRIVE BELT. The vendor part number is HPX5031. Please read the title to know what is for sale Featuring Dayco�s Top Cog design for increased flexibility and longer belt life, this high horsepower belt is constructed with over-sized p-aramid cords and CVT rubber compounding to deliver the increased strength and durability that�s required to stand up to today�s higher RPM snowmobile engines. The Dayco HPX Snowmobile Belt will deliver a full range of power to attack any terrain without a loss of horsepower