XS Drive Belt

Precise Manufacturing = Peak Performance
Peak power, peak efficiency. For screamin' hi-performance on the track or on the trail. Ultimax XS is designed for high horsepower sleds delivering superior performance and longer belt life. XS features a specially formulated rubber compound found in no other snowmobile belt. One Year Warranty. Proudly made in the USA.

* Please Note: The belt dimensions provided are for reference only. These dimensions should not be used to determine product functionality. Ultimax belts are built to exacting specifications and inspected with calibrated equipment at specified tensions to assure strict dimensional compliance. Belt dimensions can vary from one manufacturer to another based on proprietary design information.

Fits:

• YAMAHA SRViper STX DX 146" (2017)
• YAMAHA Sidewinder BTX LE 50th 153" (2018)
• YAMAHA Sidewinder BTX SE 153" (2018)
• YAMAHA Sidewinder LTX DX 137" (2018)
• YAMAHA Sidewinder LTX LE 50th 137" (2018)
• YAMAHA Sidewinder LTX LE 137" (2018)
• YAMAHA Sidewinder LTX SE 137" (2018)
• YAMAHA Sidewinder MTX SE 153" (2018)
• YAMAHA Sidewinder MTX SE 162" (2018)
• YAMAHA Sidewinder RTX LE 50th 129" (2018)
• YAMAHA Sidewinder RTX SE 129" (2018)
• YAMAHA Sidewinder STX DX 137" (2018)
• YAMAHA Sidewinder STX DX 146" (2018)
• YAMAHA Sidewinder XTX SE 137" (2018)
• YAMAHA Sidewinder XTX SE 141" (2018)
• YAMAHA SRViper LTX DX 137" (2018)
• YAMAHA SRViper LTX 137" (2018)
• YAMAHA SRViper LTX LE 50th 137" (2018)
• YAMAHA SRViper RTX 129" (2018)
• YAMAHA Sidewinder BTX LE 153" (2019)
• YAMAHA Sidewinder LTX LE 137" (2019)
• YAMAHA Sidewinder LTX SE 137" (2019)
• YAMAHA Sidewinder MTX LE 50th 162" (2019)
• YAMAHA Sidewinder SRX LE 137" (2019)
• YAMAHA Sidewinder XTX LE 141" (2019)
• YAMAHA Sidewinder XTX SE 141" (2019)
• YAMAHA SRViper LTX 137" (2019)
• YAMAHA Sidewinder BTX LE 153" (2020)
• YAMAHA Sidewinder LTX LE 137" (2020)
• YAMAHA Sidewinder LTX SE 137" (2020)
• YAMAHA Sidewinder SRX LE 137" (2020)
• YAMAHA Sidewinder XTX LE 146" (2020)
• YAMAHA Sidewinder XTX SE 146" (2020)
• YAMAHA SRViper LTX GT 137" (2020)
• YAMAHA Sidewinder LTX LE 50th EARLY BUILD 137" (2018)
• YAMAHA Sidewinder STX GT 146" (2021)
• YAMAHA Sidewinder SRX LE 137" (2021)
• YAMAHA Sidewinder LTX LE 137" (2021)
• YAMAHA Sidewinder XTX LE 146" (2021)
• YAMAHA Sidewinder BTX LE 153" (2021)
• YAMAHA SRViper LTX GT 137" (2021)
• YAMAHA Sidewinder LTX GT 137" (2021)
• YAMAHA Sidewinder XTX SE 146" (2021)
• YAMAHA Sidewinder STX GT EPS 146" (2022)
• YAMAHA Sidewinder SRX LE 137" (2022)
• YAMAHA Sidewinder LTX LE 137" (2022)
• YAMAHA Sidewinder LTX GT EPS 137" (2022)
• YAMAHA Sidewinder XTX LE 146" (2022)
• YAMAHA Sidewinder XTX SE 146" (2022)
• YAMAHA SRViper LTX GT 137" (2022)
• YAMAHA Sidewinder STX GT EPS 146" (2023)
• YAMAHA Sidewinder SRX LE 137" (2023)
• YAMAHA Sidewinder XTX LE 146" (2023)
• YAMAHA Sidewinder LTX LE EPS 137" (2023)
• YAMAHA Sidewinder LTX GT EPS 137" (2023)
• YAMAHA Sidewinder XTX SE 146" (2023)
• YAMAHA Sidewinder LTX SE 137" (2023)
• YAMAHA SRViper LTX GT 137" (2023)
• YAMAHA Sidewinder LTX GT EPS 137" (2024)
• YAMAHA Sidewinder LTX LE EPS 137" (2024)
• YAMAHA Sidewinder LTX SE 137" (2024)
• YAMAHA Sidewinder SRX LE EPS 137" (2024)
• YAMAHA Sidewinder STX GT EPS 146" (2024)
• YAMAHA Sidewinder XTX LE 146" (2024)
• YAMAHA Sidewinder XTX SE 146" (2024)
• YAMAHA SRViper LTX GT 137" (2024)
• YAMAHA Sidewinder STX GT EPS 146" (2025)
• YAMAHA Sidewinder SRX LE EPS 137" (2025)
• YAMAHA Sidewinder XTX LE 146" (2025)
• YAMAHA Sidewinder LTX LE EPS 137" (2025)
• YAMAHA Sidewinder LTX GT EPS 137" (2025)
• YAMAHA Sidewinder XTX SE 146" (2025)
• YAMAHA Sidewinder LTX SE 137" (2025)
• YAMAHA SRViper LTX GT 137" (2025)
• YAMAHA Sidewinder MTX LE 153" (2025)
• YAMAHA SRViper XTX SE 141" (2014)
• YAMAHA SRViper LTX SE 137" (2014)
• YAMAHA SRViper LTX 137" (2014)
• YAMAHA SRViper RTX SE 129" (2014)
• YAMAHA SRViper 129" (2014)
• YAMAHA SRViper LTX DX 137" (2015)
• YAMAHA SRViper LTX LE 1.25 137" (2015)
• YAMAHA SRViper LTX LE 1.75 137" (2015)
• YAMAHA SRViper LTX SE 137" (2015)
• YAMAHA SRViper MTX 153" (2015)
• YAMAHA SRViper MTX SE 153" (2015)
• YAMAHA SRViper MTX LE 162" (2015)
• YAMAHA SRViper MTX SE 162" (2015)
• YAMAHA SRViper RTX Deluxe 129" (2015)
• YAMAHA SRViper RTX LE 1.25 129" (2015)
• YAMAHA SRViper RTX SE 129" (2015)
• YAMAHA SRViper STX DX 141" (2015)
• YAMAHA SRViper XTX LE 141" (2015)
• YAMAHA SRViper XTX SE 141" (2015)
• YAMAHA SRViper LTX DX 137" (2016)
• YAMAHA SRViper LTX LE 137" (2016)
• YAMAHA SRViper LTX SE 137" (2016)
• YAMAHA SRViper MTX SE 141" (2016)
• YAMAHA SRViper MTX 153" (2016)
• YAMAHA SRViper MTX LE 153" (2016)
• YAMAHA SRViper MTX SE 153" (2016)
• YAMAHA SRViper MTX 162" (2016)
• YAMAHA SRViper MTX LE 162" (2016)
• YAMAHA SRViper MTX SE 162" (2016)
• YAMAHA SRViper RTX Deluxe 129" (2016)
• YAMAHA SRViper RTX LE 129" (2016)
• YAMAHA SRViper RTX SE 129" (2016)
• YAMAHA SRViper STX DX 137" (2016)
• YAMAHA SRViper STX DX 146" (2016)
• YAMAHA SRViper XTX LE 141" (2016)
• YAMAHA SRViper XTX SE 141" (2016)
• YAMAHA SRViper RTX LE 1.75 129" (2015)
• YAMAHA Sidewinder BTX LE 153" (2017)
• YAMAHA Sidewinder BTX SE 153" (2017)
• YAMAHA Sidewinder LTX DX 137" (2017)
• YAMAHA Sidewinder LTX LE 137" (2017)
• YAMAHA Sidewinder LTX SE 137" (2017)
• YAMAHA Sidewinder MTX SE 162" (2017)
• YAMAHA Sidewinder RTX LE 129" (2017)
• YAMAHA Sidewinder RTX SE 129" (2017)
• YAMAHA Sidewinder STX DX 137" (2017)
• YAMAHA Sidewinder XTX LE 137" (2017)
• YAMAHA Sidewinder XTX LE 141" (2017)
• YAMAHA Sidewinder XTX SE 141" (2017)
• YAMAHA SRViper BTX LE 153" (2017)
• YAMAHA SRViper LTX DX 137" (2017)
• YAMAHA SRViper LTX LE 137" (2017)
• YAMAHA SRViper LTX SE 137" (2017)
• YAMAHA SRViper MTX SE 153" (2017)
• YAMAHA SRViper MTX SE 162" (2017)
• YAMAHA SRViper RTX SE 129" (2017)
• YAMAHA SRViper STX DX 137" (2017)