Exhaust O-Ring Rebuild Kit 05-26 KTM Husqvarna GasGas 125 144 150 200 250 300 - FMF 014803
4.1 Trustpilot 99.9% positive on eBay
UK delivery £4.99, free over £60 2–4 business days
Designed for riders who demand reliable performance, the FMF O-Ring Rebuild Kit P/N 014803 delivers precise sealing for 2-stroke exhaust systems. This lightweight kit is engineered to withstand rigorous off-road conditions and ensures a tight, leak-free fitment, even during repeated installations. Features include all necessary O-rings for a complete exhaust rebuild, precise fitment to minimise exhaust leaks and maximise engine performance, and construction from high-quality materials for durability and resistance to heat and chemicals. The lightweight design contributes negligible added weight at 0.06 lbs. Item ID: 014803.
- SKU
- 34-029.FMF
- Brand
- FMF Exhausts
- Availability
- Out of Stock
Fitments (309)
| Make | Model | Year | Notes |
|---|---|---|---|
| GAS-GAS | EC 200 | 1997 | — |
| GAS-GAS | EC 200 | 1998 | — |
| GAS-GAS | EC 200 | 1999 | — |
| GAS-GAS | EC 200 | 2000 | — |
| GAS-GAS | EC 200 | 2001 | — |
| GAS-GAS | EC 200 | 2002 | — |
| GAS-GAS | EC 200 | 2003 | — |
| GAS-GAS | EC 200 | 2004 | — |
| GAS-GAS | EC 200 | 2005 | — |
| GAS-GAS | EC 200 | 2006 | — |
| GAS-GAS | EC 200 | 2007 | — |
| GAS-GAS | EC 200 | 2008 | — |
| GAS-GAS | EC 200 | 2009 | — |
| GAS-GAS | EC 200 | 2010 | — |
| GAS-GAS | EC 200 | 2011 | — |
| GAS-GAS | EC 200 | 2012 | — |
| GAS-GAS | EC 200 | 2013 | — |
| GAS-GAS | EC 300 | 1997 | — |
| GAS-GAS | EC 300 | 1998 | — |
| GAS-GAS | EC 300 | 1999 | — |
| GAS-GAS | EC 300 | 2000 | — |
| GAS-GAS | EC 300 | 2001 | — |
| GAS-GAS | EC 300 | 2002 | — |
| GAS-GAS | EC 300 | 2003 | — |
| GAS-GAS | EC 300 | 2004 | — |
| GAS-GAS | EC 300 | 2005 | — |
| GAS-GAS | EC 300 | 2006 | — |
| GAS-GAS | EC 300 | 2007 | — |
| GAS-GAS | EC 300 | 2008 | — |
| GAS-GAS | EC 300 | 2009 | — |
| GAS-GAS | EC 300 | 2010 | — |
| GAS-GAS | EC 300 | 2011 | — |
| GAS-GAS | EC 300 | 2012 | — |
| GAS-GAS | EC 300 | 2013 | — |
| 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 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 | — |
| HUSQVARNA | TC 125 | 2014 | — |
| HUSQVARNA | TC 125 | 2015 | — |
| HUSQVARNA | TC 250 | 2014 | — |
| HUSQVARNA | TC 250 | 2015 | — |
| HUSQVARNA | TC 250 | 2016 | — |
| HUSQVARNA | TC 250 | 2017 | — |
| HUSQVARNA | TC 250 | 2018 | — |
| HUSQVARNA | TC 250 | 2020 | — |
| HUSQVARNA | TC 250 | 2021 | — |
| HUSQVARNA | TC 250 | 2022 | — |
| HUSQVARNA | TC 250 | 2023 | — |
| HUSQVARNA | TC 250 | 2024 | — |
| HUSQVARNA | TC 250 | 2025 | — |
| HUSQVARNA | TE 125 | 2015 | — |
| HUSQVARNA | TE 125 | 2016 | — |
| HUSQVARNA | TE 250 | 2014 | — |
| HUSQVARNA | TE 250 | 2015 | — |
| HUSQVARNA | TE 250 | 2016 | — |
| HUSQVARNA | TE 250 | 2017 | — |
| HUSQVARNA | TE 250 | 2018 | — |
| HUSQVARNA | TE 250 | 2023 | — |
| HUSQVARNA | TE 250i | 2018 | — |
| HUSQVARNA | TE 250i | 2019 | — |
| HUSQVARNA | TE 250i | 2020 | — |
| HUSQVARNA | TE 250i | 2021 | — |
| HUSQVARNA | TE 250I | 2022 | — |
| HUSQVARNA | TE 300 | 2014 | — |
| HUSQVARNA | TE 300 | 2015 | — |
| HUSQVARNA | TE 300 | 2016 | — |
| HUSQVARNA | TE 300 | 2017 | — |
| HUSQVARNA | TE 300 | 2018 | — |
| HUSQVARNA | TE 300 | 2023 | — |
| HUSQVARNA | TE 300 | 2024 | — |
| HUSQVARNA | TE 300 | 2025 | — |
| HUSQVARNA | TE 300i | 2018 | — |
| HUSQVARNA | TE 300i | 2019 | — |
| HUSQVARNA | TE 300i | 2020 | — |
| HUSQVARNA | TE 300i | 2021 | — |
| HUSQVARNA | TE 300I | 2022 | — |
| HUSQVARNA | TX 300 | 2017 | — |
| HUSQVARNA | TX 300 | 2018 | — |
| HUSQVARNA | TX 300 | 2023 | — |
| HUSQVARNA | TX 300 | 2024 | — |
| HUSQVARNA | TX 300 | 2025 | — |
| HUSQVARNA | TX 300I | 2020 | — |
| HUSQVARNA | TX 300I | 2021 | — |
| HUSQVARNA | TX 300I | 2022 | — |
| KTM | 125 SX | 2005 | — |
| KTM | 125 SX | 2006 | — |
| KTM | 125 SX | 2007 | — |
| KTM | 125 SX | 2008 | — |
| KTM | 125 SX | 2009 | — |
| KTM | 125 SX | 2010 | — |
| KTM | 125 SX | 2011 | — |
| KTM | 125 SX | 2012 | — |
| KTM | 125 SX | 2013 | — |
| KTM | 125 SX | 2014 | — |
| KTM | 125 SX | 2015 | — |
| KTM | 125 SX | 2016 | — |
| KTM | 125 SX | 2017 | — |
| KTM | 125 SX | 2018 | — |
| KTM | 144 SX | 2008 | — |
| KTM | 144SX | 2007 | — |
| KTM | 144SX | 2008 | — |
| KTM | 150 SX | 2009 | — |
| KTM | 150 SX | 2010 | — |
| KTM | 150 SX | 2011 | — |
| KTM | 150 SX | 2012 | — |
| KTM | 150 SX | 2013 | — |
| KTM | 150 SX | 2014 | — |
| KTM | 150 SX | 2015 | — |
| KTM | 150 SX | 2016 | — |
| KTM | 150 SX | 2017 | — |
| KTM | 150 SX | 2018 | — |
| KTM | 150 XC | 2010 | — |
| KTM | 150 XC | 2011 | — |
| KTM | 150 XC | 2012 | — |
| KTM | 150 XC | 2013 | — |
| KTM | 150 XC | 2014 | — |
| KTM | 150 XC-W | 2017 | — |
| KTM | 150 XC-W | 2018 | — |
| KTM | 150XC | 2010 | — |
| KTM | 150XC | 2011 | — |
| KTM | 150XC | 2012 | — |
| KTM | 150XC | 2013 | — |
| KTM | 150XC | 2014 | — |
| KTM | 150XC | 2015 | — |
| KTM | 200 EXC | 2005 | — |
| KTM | 200 EXC | 2006 | — |
| KTM | 200 MXC | 2005 | — |
| KTM | 200 XC | 2006 | — |
| KTM | 200 XC | 2007 | — |
| KTM | 200 XC | 2008 | — |
| KTM | 200 XC | 2009 | — |
| KTM | 200 XC-W | 2011 | — |
| KTM | 200 XC-W | 2012 | — |
| KTM | 200 XC-W | 2013 | — |
| KTM | 200 XC-W | 2014 | — |
| KTM | 200 XC-W | 2015 | — |
| KTM | 200 XC-W | 2016 | — |
| KTM | 200 XCW | 2006 | — |
| KTM | 200 XCW | 2007 | — |
| KTM | 200 XCW | 2008 | — |
| KTM | 200 XCW | 2009 | — |
| KTM | 200 XCW | 2010 | — |
| KTM | 250 EXC | 2004 | — |
| KTM | 250 EXC | 2005 | — |
| KTM | 250 EXC Racing | 2005 | 1st Filter |
| KTM | 250 EXC TPI | 2018 | — |
| KTM | 250 EXC TPI | 2019 | — |
| 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 | 2020 | — |
| KTM | 250 SX | 2021 | — |
| KTM | 250 SX | 2022 | — |
| KTM | 250 SX | 2023 | — |
| KTM | 250 SX | 2024 | — |
| KTM | 250 SX | 2025 | — |
| KTM | 250 SX | 2026 | — |
| KTM | 250 SX-F | 2005 | — |
| KTM | 250 SX-F | 2006 | — |
| KTM | 250 SX-F | 2007 | — |
| KTM | 250 SX-F | 2008 | — |
| KTM | 250 SX-F | 2009 | — |
| KTM | 250 SX-F | 2010 | — |
| KTM | 250 SX-F | 2011 | — |
| KTM | 250 SX-F | 2012 | — |
| KTM | 250 SX-F | 2013 | — |
| KTM | 250 SX-F | 2014 | — |
| KTM | 250 SX-F | 2015 | — |
| KTM | 250 SX-F | 2016 | — |
| KTM | 250 SX-F | 2017 | — |
| KTM | 250 SX-F | 2018 | — |
| 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 | 2023 | — |
| KTM | 250 XC | 2024 | — |
| KTM | 250 XC | 2025 | — |
| KTM | 250 XC | 2026 | — |
| KTM | 250 XC TPI | 2020 | — |
| KTM | 250 XC TPI | 2021 | — |
| KTM | 250 XC TPI | 2022 | — |
| KTM | 250 XC-F | 2007 | — |
| KTM | 250 XC-F | 2008 | — |
| KTM | 250 XC-F | 2009 | — |
| KTM | 250 XC-F | 2010 | — |
| KTM | 250 XC-F | 2011 | — |
| KTM | 250 XC-F | 2012 | — |
| KTM | 250 XC-F | 2013 | — |
| KTM | 250 XC-W | 2006 | — |
| KTM | 250 XC-W | 2007 | — |
| KTM | 250 XC-W | 2008 | — |
| KTM | 250 XC-W | 2009 | — |
| KTM | 250 XC-W | 2010 | — |
| KTM | 250 XC-W | 2011 | — |
| KTM | 250 XC-W | 2012 | — |
| KTM | 250 XC-W | 2013 | — |
| KTM | 250 XC-W | 2014 | — |
| KTM | 250 XC-W | 2015 | — |
| KTM | 250 XC-W | 2016 | — |
| KTM | 250 XC-W | 2017 | — |
| KTM | 250 XC-W | 2018 | — |
| KTM | 250 XC-W | 2023 | — |
| KTM | 250 XC-W | 2024 | — |
| KTM | 250 XC-W | 2025 | — |
| KTM | 250 XC-W | 2026 | — |
| KTM | 250 XC-W TPI | 2019 | — |
| KTM | 250 XC-W TPI | 2020 | — |
| KTM | 250 XC-W TPI | 2021 | — |
| KTM | 250 XC-W TPI | 2022 | — |
| KTM | 250 XCF W CHAMP ED | 2010 | — |
| KTM | 250 XCF W SIX DAYS | 2011 | — |
| KTM | 250 XCF-W | 2007 | — |
| KTM | 250 XCF-W | 2008 | — |
| KTM | 250 XCF-W | 2009 | — |
| KTM | 250 XCF-W | 2012 | — |
| KTM | 250 XCF-W | 2013 | — |
| KTM | 300 EXC | 2004 | — |
| KTM | 300 EXC | 2005 | — |
| KTM | 300 EXC TPI | 2018 | — |
| KTM | 300 EXC TPI | 2019 | — |
| KTM | 300 EXC TPI ERZBERGRODEO | 2020 | — |
| KTM | 300 EXC TPI ERZBERGRODEO | 2021 | — |
| KTM | 300 MXC | 2005 | — |
| KTM | 300 SX | 2023 | — |
| KTM | 300 SX | 2024 | — |
| KTM | 300 SX | 2026 | — |
| 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 | 2015 | — |
| KTM | 300 XC | 2016 | — |
| KTM | 300 XC | 2017 | — |
| KTM | 300 XC | 2018 | — |
| KTM | 300 XC | 2023 | — |
| KTM | 300 XC | 2024 | — |
| KTM | 300 XC | 2025 | — |
| KTM | 300 XC | 2026 | — |
| KTM | 300 XC TPI | 2020 | — |
| KTM | 300 XC TPI | 2021 | — |
| KTM | 300 XC TPI | 2022 | — |
| KTM | 300 XC W SIX DAYS | 2017 | — |
| KTM | 300 XC W SIX DAYS | 2018 | — |
| 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 | 2015 | — |
| KTM | 300 XC-W | 2016 | — |
| KTM | 300 XC-W | 2017 | — |
| KTM | 300 XC-W | 2018 | — |
| KTM | 300 XC-W | 2023 | — |
| KTM | 300 XC-W | 2024 | — |
| KTM | 300 XC-W | 2025 | — |
| KTM | 300 XC-W | 2026 | — |
| KTM | 300 XC-W SIX DAYS | 2017 | — |
| KTM | 300 XC-W SIX DAYS | 2018 | — |
| KTM | 300 XC-W TPI | 2019 | — |
| KTM | 300 XC-W TPI | 2020 | — |
| KTM | 300 XC-W TPI | 2021 | — |
| KTM | 300 XC-W TPI | 2022 | — |
- General Product Group
- Exhaust Systems & Parts
- General Product Type
- Exhaust O-Ring & Springs
- Variant Id
- 234556
FULL DESCRIPTION
FMF Exhaust O-Ring Rebuild Kit
Designed for riders who demand reliable performance, the FMF O-Ring Rebuild Kit delivers precise sealing for select 2-stroke exhaust systems. This kit is engineered to withstand rigorous conditions and ensures a tight, leak-free fitment, even during repeated installations.
Key Features:
- Includes all necessary O-rings for a complete exhaust rebuild.
- Precise fitment minimizes exhaust leaks and maximizes engine performance.
- Constructed from high-quality materials for durability and resistance to heat and chemicals.
- Lightweight design contributes negligible added weight.
- FMF quality assurance for long-term reliability.
Specifications:
- Weight: 0.06 lbs.
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.
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.
UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. 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.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.