Each Ultimax ATV UA belt is designed for its specific application. Specially formulated compounds create a durable and dependable belt that provides optimum performance. Fiber-loaded rubber designed to grip the clutches and to stay that way over the life of the belt. Each belt has rubber compounds that work best for the application. Every Ultimax belt contains strong and stable aramid fits Cord™. fits ZERO™ stretch and maximum tensile strength. Built with modern methods to reduce variability and eliminate most classic failure modes. Every Ultimax belt is manufactured using new processes that reduce dimensional variation so every belt performs consistently. Dimensions match Factory in fits Cord™ length and width meaning your ATV UTV or SxS will shift like new. Dimensions are held to tighter tolerances than Factory belts. Each belt is designed for a specific application. No one size fits all approach. Wide selection covers all major brands. Built to handle more load and abuse than the Factory drive belt. Two year manufacturer . Made in the U.S.A.. This item fits the following vehicle applications: 2008-2009 fits Arctic Cat™ 366 4x4 Auto 2010-2011 fits Arctic Cat™ 366 4x4 Auto SE 2014-2015 fits Arctic Cat™ 400 2013 fits Arctic Cat™ 400 Core 2011 fits Arctic Cat™ 450 LTD 2011 fits Arctic Cat™ 450 TRV 2004-2005 fits Arctic Cat™ 50 2x4 2014-2017 fits Arctic Cat™ 500 2013 fits Arctic Cat™ 500 Core 2013-2014 fits Arctic Cat™ 500 XT 2002-2004 fits Arctic Cat™ 90 2x4 2013-2014 fits Beta™ 400 RR 2014 fits Beta™ 400 RS 2011-2014 fits Beta™ 450 RR 2012 fits Beta™ 450 RR Cross Country 2014 fits Beta™ 450 RR- Edition 2011-2014 fits Beta™ 450 RS 2011 fits Beta™ 450 SM 2014 fits KTM™ 450 SMR 2011-2015 fits KTM™ 450 SX-F 2012-2013 fits KTM™ 450 SX-F Factory Edition 2013-2015 fits KTM™ 450 XC-F 2011-2015 fits KTM™ 450 XC-W 2015 Sherco 450 SEF 2015 Sherco 450 SEF-R