The PROX 23.6305JR2 Crankshaft Bearing is a direct-replacement engine component designed for select Husqvarna and KTM two-stroke motorcycles. Manufactured by PROX, this bearing offers a dependable fit and reliable performance for engine rebuilds, crankshaft service, and replacement of worn or damaged original-equipment components.
Designed to interchange directly with OEM parts, the PROX crankshaft bearing provides a practical alternative to higher-priced OEM replacements without sacrificing application compatibility. Its bearing construction supports smooth crankshaft operation and helps maintain proper engine function when installed according to the motorcycle manufacturer’s service procedures.
Fitment includes the 2017 KTM 150 XC-W; 2017 Husqvarna TE 150; 2014-2017 Husqvarna TC 125; 2014-2016 Husqvarna TE 125; and 2008 KTM 144 SX. Confirm the motorcycle model, year, engine configuration, and existing bearing identification before installation. Manufacturer part number 23.6305JR2 and vendor part number 6305JR2 identify this PROX replacement bearing.
Features:
- Brand: PROX
- Manufacturer Part Number: 23.6305JR2
- Vendor Part Number: 6305JR2
- Product Type: Crankshaft bearing
- Application: Select Husqvarna and KTM two-stroke motorcycles
- Fitment: 2017 KTM 150 XC-W; 2017 Husqvarna TE 150; 2014-2017 Husqvarna TC 125; 2014-2016 Husqvarna TE 125; 2008 KTM 144 SX
- Replacement: Interchanges directly with OEM parts
- Value: Offers an alternative to higher-priced OEM replacement parts
Fitment:
1998 KTM 125 Exc
1998 KTM 125 SX
1998 KTM 200 Exc
1999 KTM 125 Exc
1999 KTM 125 SX
1999 KTM 200 Exc
2000 KTM 125 Exc
2000 KTM 125 SX
2000 KTM 200 Exc
2001 KTM 125 Exc
2001 KTM 125 SX
2001 KTM 200 Exc
2002 KTM 125 Exc
2002 KTM 125 SX
2002 KTM 200 Exc
2003 KTM 125 Exc
2003 KTM 125 SX
2003 KTM 200 Exc
2004 KTM 125 Exc
2004 KTM 125 SX
2004 KTM 200 Exc
2005 KTM 125 Exc
2005 KTM 125 SX
2005 KTM 200 Exc
2006 KTM 125 Exc
2006 KTM 125 SX
2006 KTM 200 Exc
2007 KTM 125 Exc
2007 KTM 125 SX
2007 KTM 200 Exc
2008 KTM 125 Exc
2008 KTM 125 SX
2008 KTM 144 Sx
2008 KTM 200 Exc
2009 KTM 125 Exc
2009 KTM 125 SX
2009 KTM 150 SX
2009 KTM 200 Exc
2010 KTM 125 Exc
2010 KTM 125 SX
2010 KTM 150 SX
2010 KTM 200 Exc
2011 KTM 125 Exc
2011 KTM 125 SX
2011 KTM 150 SX
2011 KTM 200 Exc
2012 KTM 125 Exc
2012 KTM 125 SX
2012 KTM 150 SX
2012 KTM 200 Exc
2013 KTM 125 Exc
2013 KTM 125 SX
2013 KTM 150 SX
2013 KTM 200 Exc
2014 Husqvarna TC 125
2014 Husqvarna TE 125
2014 KTM 125 Exc
2014 KTM 125 SX
2014 KTM 150 SX
2014 KTM 200 Exc
2015 Husqvarna TC 125
2015 Husqvarna TE 125
2015 KTM 125 Exc
2015 KTM 125 SX
2015 KTM 150 SX
2015 KTM 200 Exc
2016 Husqvarna TC 125
2016 Husqvarna TE 125
2016 KTM 125 Exc
2016 KTM 125 SX
2016 KTM 150 SX
2016 KTM 200 Exc
2017 Husqvarna TC 125
2017 Husqvarna TE 150
2017 Husqvarna TX 125
2017 KTM 125 SX
2017 KTM 150 SX
2017 KTM 150 XC-W
2018 Husqvarna TC 125
2018 Husqvarna TE 150
2018 Husqvarna TX 125
2018 KTM 125 SX
2018 KTM 150 SX
2018 KTM 150 XC-W
2019 Husqvarna TC 125
2019 Husqvarna TE 150
2019 Husqvarna TX 125
2019 KTM 125 SX
2019 KTM 150 SX
2019 KTM 150 XC-W
2020 Husqvarna TC 125
2020 Husqvarna TE 150i
2020 KTM 125 SX
2020 KTM 150 EXC TPi
2020 KTM 150 SX
2021 Husqvarna TC 125
2021 Husqvarna TE 150i
2021 KTM 125 SX
2021 KTM 150 EXC TPi
2021 KTM 150 SX
2022 Husqvarna TC 125
2022 Husqvarna TE 150i
2022 KTM 125 SX
2022 KTM 150 EXC TPi
2022 KTM 150 SX
2023 Husqvarna TC 125
2023 Husqvarna TE 150
2023 Husqvarna TE 150i
2023 KTM 125 SX
2023 KTM 150 EXC TPi
2024 Husqvarna TC 125
2024 Husqvarna TE 150
2024 Husqvarna TE 150i
2024 KTM 125 SX
2024 KTM 150 EXC TPi
2025 Gas-Gas MC 150
2025 Husqvarna TC 125
2025 Husqvarna TE 150
2025 Husqvarna TE 150i
2025 KTM 125 SX
2025 KTM 150 EXC TPi