For Yamaha Sidewinder 2017-2025
 
Knowledgeable snowmobilers agree - the drive belt of choice for high performance is Ultimax XS
XS is designed for high horsepower sleds and delivers superior performance and longer belt life
XS features a specially formulated rubber compound found in no other snowmobile belt
Tests prove that XS transfers more power and runs coole
For high performance sleds, capture the power with Ultimax XS