S.Fiber-loaded rubber designed to grip the clutches and to stay that way over the life of the beltEach belt has rubber compounds that work best for the applicationEvery Ultimax belt contains strong and stable aramid cordZero stretch and maximum tensile strengthBuilt with modern methods to reduce variability and eliminate most "classic" failure modesEvery Ultimax belt is manufactured using new processes that reduce dimensional variation so every belt performs consistentlyDimensions match OE in cord length and width, meaning your ATV, UTV or SxS will shift like newDimensions are held to tighter tolerances than OE beltsSpecifically designed for your racing transmission needsMade to promote and inspire your off-road adventuresPerfect for your snowmobile, ATV and motorcycleThe Ultimax tradition of quality and innovation continues. Features:Each belt is designed for a specific applicationNo "one size fits all" approachWide selection covers all major brandsBuilt to handle more load and abuse than the OE drive beltTwo year warrantyMade in the U. Specially formulated compounds create a durable and dependable belt that provides optimum performance.