CONNECTING ROD KTM 250 300, PROX 03.6323, MADE IN JAPAN
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CONNECTING ROD REBUILD KIT PROX 03.6323. Built from the strongest and most dependable alloys available today. Come complete with crankpin, big-end bearing, small-end bearing and washers. Easy to install. Made in Japan.
- SKU
- 56-127.PROX
- Brand
- Pro-X Racing
- Availability
- In Stock (7)
Fitments (300)
| Make | Model | Year |
|---|---|---|
| GAS-GAS | EX 250 | 2023 |
| GAS-GAS | EX 250 | 2024 |
| GAS-GAS | EX 250 | 2025 |
| GAS-GAS | MC 300 | 2025 |
| GASGAS | EC 250 | 2021 |
| GASGAS | EC 250 | 2022 |
| GASGAS | EC 250 | 2023 |
| GASGAS | EC 250 | 2024 |
| GASGAS | EC 250 | 2025 |
| GASGAS | EC 300 | 2021 |
| GASGAS | EC 300 | 2022 |
| GASGAS | EC 300 | 2023 |
| GASGAS | EC 300 | 2024 |
| GASGAS | EC 300 | 2025 |
| GASGAS | EX 250 | 2022 |
| GASGAS | EX 300 | 2021 |
| GASGAS | EX 300 | 2022 |
| GASGAS | EX 300 | 2023 |
| GASGAS | EX 300 | 2024 |
| GASGAS | EX 300 | 2025 |
| GASGAS | MC 250 | 2022 |
| GASGAS | MC 250 | 2023 |
| GASGAS | MC 250 | 2024 |
| GASGAS | MC 250 | 2025 |
| HUSABERG | TE 250 | 2011 |
| HUSABERG | TE 250 | 2012 |
| HUSABERG | TE 250 | 2013 |
| HUSABERG | TE 250 | 2014 |
| HUSABERG | TE 250 | 2015 |
| HUSABERG | TE 300 | 2011 |
| HUSABERG | TE 300 | 2012 |
| HUSABERG | TE 300 | 2013 |
| HUSABERG | TE 300 | 2014 |
| HUSABERG | TE 300 | 2015 |
| HUSQVARNA | TC 250 | 2014 |
| HUSQVARNA | TC 250 | 2015 |
| HUSQVARNA | TC 250 | 2016 |
| HUSQVARNA | TC 250 | 2017 |
| HUSQVARNA | TC 250 | 2018 |
| HUSQVARNA | TC 250 | 2019 |
| HUSQVARNA | TC 250 | 2020 |
| HUSQVARNA | TC 250 | 2021 |
| HUSQVARNA | TC 2T 250 | 2014 |
| HUSQVARNA | TC 2T 250 | 2015 |
| HUSQVARNA | TC 2T 250 | 2016 |
| HUSQVARNA | TC 2T 250 | 2017 |
| HUSQVARNA | TC 2T 250 | 2018 |
| HUSQVARNA | TC 2T 250 | 2019 |
| HUSQVARNA | TC 2T 250 | 2020 |
| HUSQVARNA | TC 2T 250 | 2021 |
| HUSQVARNA | TC 2T 250 | 2022 |
| HUSQVARNA | TC 2T 250 | 2023 |
| HUSQVARNA | TC 2T 250 | 2024 |
| HUSQVARNA | TC 2T 250 | 2025 |
| HUSQVARNA | TC 300 | 2025 |
| HUSQVARNA | TE 250 | 2014 |
| HUSQVARNA | TE 250 | 2015 |
| HUSQVARNA | TE 250 | 2016 |
| HUSQVARNA | TE 250 | 2017 |
| HUSQVARNA | TE 250 | 2018 |
| HUSQVARNA | TE 250 | 2019 |
| HUSQVARNA | TE 250 | 2020 |
| HUSQVARNA | TE 250 | 2021 |
| HUSQVARNA | TE 250I | 2014 |
| HUSQVARNA | TE 250I | 2015 |
| HUSQVARNA | TE 250I | 2016 |
| HUSQVARNA | TE 250I | 2017 |
| HUSQVARNA | TE 250i | 2018 |
| HUSQVARNA | TE 250i | 2019 |
| HUSQVARNA | TE 250i | 2020 |
| HUSQVARNA | TE 250i | 2021 |
| HUSQVARNA | TE 250I | 2022 |
| HUSQVARNA | TE 250I | 2023 |
| HUSQVARNA | TE 250I | 2024 |
| HUSQVARNA | TE 250I | 2025 |
| HUSQVARNA | TE 2T 250 | 2014 |
| HUSQVARNA | TE 2T 250 | 2015 |
| HUSQVARNA | TE 2T 250 | 2016 |
| HUSQVARNA | TE 2T 250 | 2017 |
| HUSQVARNA | TE 300 | 2011 |
| HUSQVARNA | TE 300 | 2012 |
| HUSQVARNA | TE 300 | 2013 |
| HUSQVARNA | TE 300 | 2014 |
| HUSQVARNA | TE 300 | 2015 |
| HUSQVARNA | TE 300 | 2016 |
| HUSQVARNA | TE 300 | 2017 |
| HUSQVARNA | TE 300 | 2018 |
| HUSQVARNA | TE 300 | 2019 |
| HUSQVARNA | TE 300 | 2020 |
| HUSQVARNA | TE 300 | 2021 |
| HUSQVARNA | TE 300I | 2014 |
| HUSQVARNA | TE 300I | 2015 |
| HUSQVARNA | TE 300I | 2016 |
| HUSQVARNA | TE 300I | 2017 |
| HUSQVARNA | TE 300i | 2018 |
| HUSQVARNA | TE 300i | 2019 |
| HUSQVARNA | TE 300i | 2020 |
| HUSQVARNA | TE 300i | 2021 |
| HUSQVARNA | TE 300I | 2022 |
| HUSQVARNA | TE 300I | 2023 |
| HUSQVARNA | TE 300I | 2024 |
| HUSQVARNA | TE 300I | 2025 |
| HUSQVARNA | TX 300 | 2017 |
| HUSQVARNA | TX 300 | 2018 |
| HUSQVARNA | TX 300 | 2019 |
| HUSQVARNA | TX 300 | 2020 |
| HUSQVARNA | TX 300 | 2021 |
| HUSQVARNA | TX 300I | 2017 |
| HUSQVARNA | TX 300I | 2018 |
| HUSQVARNA | TX 300I | 2019 |
| HUSQVARNA | TX 300I | 2020 |
| HUSQVARNA | TX 300I | 2021 |
| HUSQVARNA | TX 300I | 2022 |
| HUSQVARNA | TX 300I | 2023 |
| HUSQVARNA | TX 300I | 2024 |
| HUSQVARNA | TX 300I | 2025 |
| KTM | 250 EXC | 2003 |
| KTM | 250 EXC | 2004 |
| KTM | 250 EXC | 2005 |
| KTM | 250 EXC | 2006 |
| KTM | 250 EXC | 2007 |
| KTM | 250 EXC | 2008 |
| KTM | 250 EXC | 2009 |
| KTM | 250 EXC | 2010 |
| KTM | 250 EXC | 2011 |
| KTM | 250 EXC | 2012 |
| KTM | 250 EXC | 2013 |
| KTM | 250 EXC | 2014 |
| KTM | 250 EXC | 2015 |
| KTM | 250 EXC | 2016 |
| KTM | 250 EXC | 2017 |
| KTM | 250 EXC | 2018 |
| KTM | 250 EXC | 2019 |
| KTM | 250 EXC | 2020 |
| KTM | 250 EXC | 2021 |
| KTM | 250 EXC TPI | 2018 |
| KTM | 250 EXC TPI | 2019 |
| KTM | 250 EXC TPI | 2020 |
| KTM | 250 EXC TPI | 2021 |
| KTM | 250 EXC TPI | 2022 |
| KTM | 250 EXC TPI | 2023 |
| KTM | 250 EXC TPI | 2024 |
| KTM | 250 EXC TPI | 2025 |
| KTM | 250 FREERIDE R | 2014 |
| KTM | 250 FREERIDE R | 2015 |
| KTM | 250 FREERIDE R | 2016 |
| KTM | 250 FREERIDE R | 2017 |
| KTM | 250 FREERIDE R | 2018 |
| KTM | 250 FREERIDE R | 2019 |
| KTM | 250 FREERIDE R | 2020 |
| KTM | 250 SX | 2003 |
| KTM | 250 SX | 2004 |
| KTM | 250 SX | 2005 |
| KTM | 250 SX | 2006 |
| KTM | 250 SX | 2007 |
| KTM | 250 SX | 2008 |
| KTM | 250 SX | 2009 |
| KTM | 250 SX | 2010 |
| KTM | 250 SX | 2011 |
| KTM | 250 SX | 2012 |
| KTM | 250 SX | 2013 |
| KTM | 250 SX | 2014 |
| KTM | 250 SX | 2015 |
| KTM | 250 SX | 2016 |
| KTM | 250 SX | 2017 |
| KTM | 250 SX | 2018 |
| KTM | 250 SX | 2019 |
| KTM | 250 SX | 2020 |
| KTM | 250 SX | 2021 |
| KTM | 250 SX | 2022 |
| KTM | 250 SX | 2023 |
| KTM | 250 SX | 2024 |
| KTM | 250 SX | 2025 |
| KTM | 250 SXS | 2004 |
| KTM | 250 SXS | 2005 |
| KTM | 250 SXS | 2006 |
| KTM | 250 SXS | 2007 |
| KTM | 250 XC | 2004 |
| KTM | 250 XC | 2005 |
| KTM | 250 XC | 2006 |
| KTM | 250 XC | 2007 |
| KTM | 250 XC | 2008 |
| KTM | 250 XC | 2009 |
| KTM | 250 XC | 2010 |
| KTM | 250 XC | 2011 |
| KTM | 250 XC | 2012 |
| KTM | 250 XC | 2013 |
| KTM | 250 XC | 2014 |
| KTM | 250 XC | 2015 |
| KTM | 250 XC | 2016 |
| KTM | 250 XC | 2017 |
| KTM | 250 XC | 2018 |
| KTM | 250 XC | 2019 |
| KTM | 250 XC | 2020 |
| KTM | 250 XC TPI 2T | 2020 |
| KTM | 250 XC TPI 2T | 2021 |
| KTM | 250 XC-W | 2004 |
| KTM | 250 XC-W | 2005 |
| KTM | 250 XC-W | 2006 |
| KTM | 250 XC-W | 2007 |
| KTM | 250 XC-W | 2008 |
| KTM | 250 XC-W | 2017 |
| KTM | 250 XC-W | 2018 |
| KTM | 250 XC-W | 2019 |
| KTM | 250 XC-W | 2020 |
| KTM | 250 XC-W TPI | 2018 |
| KTM | 250 XC-W TPI | 2019 |
| KTM | 250 XC-W TPI | 2020 |
| KTM | 250 XC-W TPI | 2021 |
| KTM | 300 EXC | 2004 |
| KTM | 300 EXC | 2005 |
| KTM | 300 EXC | 2006 |
| KTM | 300 EXC | 2007 |
| KTM | 300 EXC | 2008 |
| KTM | 300 EXC | 2009 |
| KTM | 300 EXC | 2010 |
| KTM | 300 EXC | 2011 |
| KTM | 300 EXC | 2012 |
| KTM | 300 EXC | 2013 |
| KTM | 300 EXC | 2014 |
| KTM | 300 EXC | 2015 |
| KTM | 300 EXC | 2016 |
| KTM | 300 EXC | 2017 |
| KTM | 300 EXC | 2018 |
| KTM | 300 EXC | 2019 |
| KTM | 300 EXC | 2020 |
| KTM | 300 EXC | 2021 |
| KTM | 300 EXC TPI | 2004 |
| KTM | 300 EXC TPI | 2005 |
| KTM | 300 EXC TPI | 2006 |
| KTM | 300 EXC TPI | 2007 |
| KTM | 300 EXC TPI | 2008 |
| KTM | 300 EXC TPI | 2009 |
| KTM | 300 EXC TPI | 2010 |
| KTM | 300 EXC TPI | 2011 |
| KTM | 300 EXC TPI | 2012 |
| KTM | 300 EXC TPI | 2013 |
| KTM | 300 EXC TPI | 2014 |
| KTM | 300 EXC TPI | 2015 |
| KTM | 300 EXC TPI | 2016 |
| KTM | 300 EXC TPI | 2017 |
| KTM | 300 EXC TPI | 2018 |
| KTM | 300 EXC TPI | 2019 |
| KTM | 300 EXC TPI | 2020 |
| KTM | 300 EXC TPI | 2021 |
| KTM | 300 EXC TPI | 2022 |
| KTM | 300 EXC TPI | 2023 |
| KTM | 300 EXC TPI | 2024 |
| KTM | 300 EXC TPI | 2025 |
| KTM | 300 MXC | 2004 |
| KTM | 300 MXC | 2005 |
| KTM | 300 MXC | 2006 |
| KTM | 300 MXC | 2007 |
| KTM | 300 MXC | 2008 |
| KTM | 300 MXC | 2009 |
| KTM | 300 MXC | 2010 |
| KTM | 300 MXC | 2011 |
| KTM | 300 MXC | 2012 |
| KTM | 300 MXC | 2013 |
| KTM | 300 MXC | 2014 |
| KTM | 300 MXC | 2015 |
| KTM | 300 MXC | 2016 |
| KTM | 300 SX | 2023 |
| KTM | 300 SX | 2024 |
| KTM | 300 SX | 2025 |
| KTM | 300 XC | 2004 |
| KTM | 300 XC | 2005 |
| KTM | 300 XC | 2006 |
| KTM | 300 XC | 2007 |
| KTM | 300 XC | 2008 |
| KTM | 300 XC | 2009 |
| KTM | 300 XC | 2010 |
| KTM | 300 XC | 2011 |
| KTM | 300 XC | 2012 |
| KTM | 300 XC | 2013 |
| KTM | 300 XC | 2014 |
| KTM | 300 XC | 2017 |
| KTM | 300 XC | 2018 |
| KTM | 300 XC | 2019 |
| KTM | 300 XC | 2020 |
| KTM | 300 XC TPI 2T | 2020 |
| KTM | 300 XC TPI 2T | 2021 |
| KTM | 300 XC-W | 2004 |
| KTM | 300 XC-W | 2005 |
| KTM | 300 XC-W | 2006 |
| KTM | 300 XC-W | 2007 |
| KTM | 300 XC-W | 2008 |
| KTM | 300 XC-W | 2009 |
| KTM | 300 XC-W | 2010 |
| KTM | 300 XC-W | 2011 |
| KTM | 300 XC-W | 2012 |
| KTM | 300 XC-W | 2013 |
| KTM | 300 XC-W | 2014 |
| KTM | 300 XC-W | 2017 |
| KTM | 300 XC-W | 2018 |
| KTM | 300 XC-W | 2019 |
| KTM | 300 XC-W | 2020 |
| KTM | 300 XC-W TPI | 2019 |
| KTM | 300 XC-W TPI | 2020 |
| KTM | 300 XC-W TPI | 2021 |
- General Product Group
- Crankshafts & Parts
- General Product Type
- Connecting Rod
- Variant Id
- 250022
FULL DESCRIPTION
ProX Connecting Rod Rebuild Kit - Made in Japan
This high-quality connecting rod rebuild kit from ProX is manufactured in Japan, ensuring exceptional durability and performance. Each kit is built using the strongest and most dependable alloys available, designed to withstand the rigors of demanding riding conditions.
The kit includes all necessary components for a comprehensive rebuild:
- Crankpin
- Big-end bearing
- Small-end bearing
- Washers
Designed for straightforward installation, this ProX connecting rod kit provides a reliable and cost-effective solution for maintaining or upgrading your motorcycle's engine.
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).
Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.
Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.


