Ultimax XS821 Ultimax XS Drive Belt - 1 33/64in. x 43 15/16in.

Knowledgeable snowmobilers agreethe 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 cooler. For high performance sleds, capture the power with Ultimax XS. The belt dimensions provided by Carlisle are for reference only. These dimensions should not be used to determine product functionality. Carlisle belts are built to exacting specifications and inspected to ensure strict dimensional compliance. Belt dimensions can vary from one manufacturer to another based on proprietary design information..

Vehicle Fitment:

2011-2014 BMW K1600GT
2012 Can-Am Renegade 1000
2022 Lynx BoonDocker DS 850 E-TEC
2022-2024 Lynx Rave RE 850 E-TEC
2023 Lynx Shredder DS 3900 850 E-TEC
2024 Lynx Shredder RE 3700 850 E-TEC Turbo R
2024 Lynx Shredder RE 3900 850 E-TEC
2023-2024 Lynx Shredder RE 3900 850 E-TEC Turbo R
2023 Lynx Shredder RE 850 E-TEC
2023-2024 Lynx Xterrian Brutal 850 E-TEC
2023-2024 Lynx Xterrian RE 850 E-TEC
2023-2024 Lynx Xterrian RE 900 ACE Turbo R
2019-2023 Ski-Doo Backcountry E-TEC 600R
2019-2023 Ski-Doo Backcountry E-TEC 850
2024 Ski-Doo Backcountry Sport 600 EFI
2019-2024 Ski-Doo Backcountry X E-TEC 850
2010 Ski-Doo Expedition 1200
2010 Ski-Doo Expedition 600
2010 Ski-Doo Expedition 600 SE
2015-2024 Ski-Doo Expedition LE ACE 900
2020-2024 Ski-Doo Expedition LE ACE 900 Turbo
2023-2024 Ski-Doo Expedition LE ACE 900 Turbo R
2015-2019 Ski-Doo Expedition LE E-TEC 600 HO
2020-2024 Ski-Doo Expedition LE E-TEC 600R
2015-2024 Ski-Doo Expedition SE ACE 900
2020-2024 Ski-Doo Expedition SE ACE 900 Turbo
2023-2024 Ski-Doo Expedition SE ACE 900 Turbo R
2015-2019 Ski-Doo Expedition SE E-TEC 600 HO
2020-2022 Ski-Doo Expedition SE E-TEC 600R
2014-2024 Ski-Doo Expedition Sport ACE 900
2018-2022 Ski-Doo Expedition SWT ACE 900
2021-2022 Ski-Doo Expedition SWT ACE 900 Turbo
2021-2022 Ski-Doo Expedition SWT E-TEC 600R
2023-2024 Ski-Doo Expedition Xtreme ACE 900 Turbo R
2016-2019 Ski-Doo Expedition Xtreme E-TEC 800R
2020-2023 Ski-Doo Expedition Xtreme E-TEC 850
2012-2017 Ski-Doo Freeride E-TEC 800R 137
2012-2017 Ski-Doo Freeride E-TEC 800R 146
2012-2017 Ski-Doo Freeride E-TEC 800R 154
2018-2024 Ski-Doo Freeride E-TEC 850 146
2018-2024 Ski-Doo Freeride E-TEC 850 154
2018-2024 Ski-Doo Freeride E-TEC 850 165
2022 Ski-Doo Freeride E-TEC 850 Turbo 146
2022 Ski-Doo Freeride E-TEC 850 Turbo 154
2022 Ski-Doo Freeride E-TEC 850 Turbo 165
2023-2024 Ski-Doo Freeride E-TEC 850 Turbo R 146
2023-2024 Ski-Doo Freeride E-TEC 850 Turbo R 154
2023-2024 Ski-Doo Freeride E-TEC 850 Turbo R 165
2011-2017 Ski-Doo Grand Touring LE 4-TEC 1200
2014-2018 Ski-Doo Grand Touring LE ACE 900
2024 Ski-Doo Grand Touring LE ACE 900
2024 Ski-Doo Grand Touring LE ACE 900 Turbo
2024 Ski-Doo Grand Touring LE ACE 900 Turbo R
2011-2018 Ski-Doo Grand Touring LE E-TEC 600 HO
2019-2023 Ski-Doo Grand Touring Limited ACE 900
2019-2021 Ski-Doo Grand Touring Limited E-TEC 600R
2017-2018 Ski-Doo Grand Touring SE ACE 900
2019-2024 Ski-Doo Grand Touring Sport ACE 900
2011-2015 Ski-Doo GSX LE 4-TEC 1200
2014-2015 Ski-Doo GSX LE ACE 900
2012-2015 Ski-Doo GSX LE E-TEC 600 HO
2012-2015 Ski-Doo GSX SE 4-TEC 1200
2012-2015 Ski-Doo GSX SE E-TEC 600 HO
2012-2015 Ski-Doo GSX SE E-TEC 800R
2009 Ski-Doo GTX 600 Limited
2022 Ski-Doo Mach Z ACE 900 Turbo R
2007 Ski-Doo MX Z 1000 Renegade X
2010 Ski-Doo MX Z 1200 Adrenaline
2009 Ski-Doo MX Z 1200 Renegade
2009 Ski-Doo MX Z 1200 Renegade X
2009-2010 Ski-Doo MX Z 600 Adrenaline
2002 Ski-Doo MX Z 600 R Sport
2009 Ski-Doo MX Z 600 Renegade X
2009-2011 Ski-Doo MX Z 600 TNT
2008 Ski-Doo MX Z 600RS
2001-2003 Ski-Doo MX Z 700 Adrenaline
2004-2007 Ski-Doo MX Z 800 Adrenaline
2009-2010 Ski-Doo MX Z 800 R Adrenaline
2009 Ski-Doo MX Z 800 Renegade
2024 Ski-Doo MX Z Adrenaline E-TEC 600R
2024 Ski-Doo MX Z Adrenaline E-TEC 600R 137
2024 Ski-Doo MX Z Adrenaline E-TEC 850
2024 Ski-Doo MX Z Adrenaline E-TEC 850 137
2016-2017 Ski-Doo MX Z Blizzard 4-TEC 1200
2016-2018 Ski-Doo MX Z Blizzard ACE 900
2016-2018 Ski-Doo MX Z Blizzard E-TEC 600 HO
2019 Ski-Doo MX Z Blizzard E-TEC 600R
2023 Ski-Doo MX Z Blizzard E-TEC 600R
2016-2017 Ski-Doo MX Z Blizzard E-TEC 800R
2018-2019 Ski-Doo MX Z Blizzard E-TEC 850
2023 Ski-Doo MX Z Blizzard E-TEC 850
2011 Ski-Doo MX Z Sport 600 ACE
2012-2017 Ski-Doo MX Z TNT 4-TEC 1200
2011 Ski-Doo MX Z TNT 800R Power TEC
2014-2018 Ski-Doo MX Z TNT ACE 900
2014-2018 Ski-Doo MX Z TNT E-TEC 600 HO
2019-2020 Ski-Doo MX Z TNT E-TEC 600R
2022 Ski-Doo MX Z TNT E-TEC 600R
2011-2012 Ski-Doo MX Z TNT E-TEC 800R
2014-2016 Ski-Doo MX Z TNT E-TEC 800R
2017-2022 Ski-Doo MX Z TNT E-TEC 850
2011-2018 Ski-Doo MX Z X 4-TEC 1200
2011-2013 Ski-Doo MX Z X E-TEC 600 HO
2018 Ski-Doo MX Z X E-TEC 600 HO
2019-2020 Ski-Doo MX Z X E-TEC 600R
2022 Ski-Doo MX Z X E-TEC 600R
2024 Ski-Doo MX Z X E-TEC 600R
2024 Ski-Doo MX Z X E-TEC 600R 137
2011-2016 Ski-Doo MX Z X E-TEC 800R
2017-2022 Ski-Doo MX Z X E-TEC 850
2024 Ski-Doo MX Z X E-TEC 850
2024 Ski-Doo MX Z X E-TEC 850 137
2019-2024 Ski-Doo MX Z X-RS E-TEC 600R
2024 Ski-Doo MX Z X-RS E-TEC 600R 137
2014-2016 Ski-Doo MX Z X-RS E-TEC 800R
2018-2024 Ski-Doo MX Z X-RS E-TEC 850
2024 Ski-Doo MX Z X-RS E-TEC 850 137
2011-2018 Ski-Doo Renegade Adrenaline 4-TEC 1200
2014-2024 Ski-Doo Renegade Adrenaline ACE 900
2019-2024 Ski-Doo Renegade Adrenaline ACE 900 Turbo
2022-2024 Ski-Doo Renegade Adrenaline ACE 900 Turbo R
2011-2018 Ski-Doo Renegade Adrenaline E-TEC 600 HO
2019-2023 Ski-Doo Renegade Adrenaline E-TEC 600R
2017-2023 Ski-Doo Renegade Adrenaline E-TEC 850
2011-2018 Ski-Doo Renegade Backcountry E-TEC 600 HO
2011-2017 Ski-Doo Renegade Backcountry E-TEC 800R
2018 Ski-Doo Renegade Backcountry X E-TEC 850
2016-2017 Ski-Doo Renegade Enduro 4-TEC 1200
2016-2023 Ski-Doo Renegade Enduro ACE 900
2019-2023 Ski-Doo Renegade Enduro ACE 900 Turbo
2022-2023 Ski-Doo Renegade Enduro ACE 900 Turbo R
2016-2018 Ski-Doo Renegade Enduro E-TEC 600 HO
2019-2023 Ski-Doo Renegade Enduro E-TEC 600R
2016-2017 Ski-Doo Renegade Enduro E-TEC 800R
2019-2023 Ski-Doo Renegade Enduro E-TEC 850
2011 Ski-Doo Renegade SP 800R Power TEK
2011-2018 Ski-Doo Renegade X 4-TEC 1200
2019-2021 Ski-Doo Renegade X ACE 900 Turbo
2024 Ski-Doo Renegade X ACE 900 Turbo
2022-2024 Ski-Doo Renegade X ACE 900 Turbo R
2011-2017 Ski-Doo Renegade X E-TEC 600 HO
2019-2023 Ski-Doo Renegade X E-TEC 600R
2011-2016 Ski-Doo Renegade X E-TEC 800R
2017-2023 Ski-Doo Renegade X E-TEC 850
2019-2021 Ski-Doo Renegade X-RS ACE 900 Turbo
2022-2024 Ski-Doo Renegade X-RS ACE 900 Turbo R
2018-2023 Ski-Doo Renegade X-RS E-TEC 850
2022-2023 Ski-Doo Renegade X-RS with Comp Package E-TEC 600R
2023-2024 Ski-Doo Skandic LE ACE 900
2024 Ski-Doo Skandic LE E-TEC 600R
2023-2024 Ski-Doo Skandic SE ACE 900
2024 Ski-Doo Skandic SE ACE 900 Turbo
2024 Ski-Doo Skandic SE E-TEC 600R
2015-2022 Ski-Doo Skandic SWT ACE 900
2012-2020 Ski-Doo Skandic SWT E-TEC 600 HO
2021-2022 Ski-Doo Skandic SWT E-TEC 600R
2020 Ski-Doo Skandic WT 600 ACE
2015-2022 Ski-Doo Skandic WT ACE 900
2011-2020 Ski-Doo Skandic WT E-TEC 600 HO
2021-2022 Ski-Doo Skandic WT E-TEC 600R
2024 Ski-Doo Summit Adrenaline E-TEC 600R 146
2024 Ski-Doo Summit Adrenaline E-TEC 600R 154
2024 Ski-Doo Summit Adrenaline E-TEC 850 146
2024 Ski-Doo Summit Adrenaline E-TEC 850 154
2022-2023 Ski-Doo Summit Edge E-TEC 850 154
2022-2023 Ski-Doo Summit Edge E-TEC 850 165
2022-2023 Ski-Doo Summit Edge E-TEC 850 175
2011 Ski-Doo Summit Everest 800R Power TEK 146
2011 Ski-Doo Summit Everest 800R Power TEK 154
2011 Ski-Doo Summit Everest 800R Power TEK 163
2011 Ski-Doo Summit Freeride E-TEC 800R
2012-2018 Ski-Doo Summit SP E-TEC 600 HO 146
2012-2018 Ski-Doo Summit SP E-TEC 600 HO 154
2019 Ski-Doo Summit SP E-TEC 600R 146
2019 Ski-Doo Summit SP E-TEC 600R 154
2012-2017 Ski-Doo Summit SP E-TEC 800R 146
2012-2017 Ski-Doo Summit SP E-TEC 800R 154
2012-2016 Ski-Doo Summit SP E-TEC 800R 163
2017 Ski-Doo Summit SP E-TEC 800R 174
2018-2023 Ski-Doo Summit SP E-TEC 850 146
2018-2023 Ski-Doo Summit SP E-TEC 850 154
2018-2023 Ski-Doo Summit SP E-TEC 850 165
2018-2021 Ski-Doo Summit SP E-TEC 850 175
2012-2015 Ski-Doo Summit Sport Power TEK 800R
2015 Ski-Doo Summit X E-TEC 800R 146
2015 Ski-Doo Summit X E-TEC 800R 154
2015 Ski-Doo Summit X E-TEC 800R 163
2018-2024 Ski-Doo Summit X E-TEC 850 154
2018-2024 Ski-Doo Summit X E-TEC 850 165
2018-2020 Ski-Doo Summit X E-TEC 850 175
2021-2022 Ski-Doo Summit X E-TEC 850 Turbo 154
2021-2022 Ski-Doo Summit X E-TEC 850 Turbo 165
2012-2013 Ski-Doo Tundra Sport ACE 600
2013-2019 Ski-Doo Tundra Xtreme E-TEC 600 HO