The FMF O-Ring Kit, manufacturer part number 014823 and vendor part number 78-1086, is designed to support reliable exhaust system sealing on select KTM 50 SX motorcycles. This replacement kit is suited for riders, technicians, and powersports enthusiasts maintaining the exhaust assembly on KTM's compact two-stroke motocross platform.
Built for fitment on 2009 through 2018 KTM 50 SX models, the FMF O-Ring Kit helps replace worn or damaged sealing rings during exhaust service. Properly maintained O-rings help minimize exhaust leaks, preserve system performance, and support a secure connection between exhaust components. Always inspect adjoining exhaust parts and replace damaged hardware as needed during installation.
Designed as a direct-fit service component for the listed applications, this kit is a practical choice for routine maintenance, exhaust replacement, or restoration work. Verify the motorcycle model and year before ordering to ensure compatibility.
Fitment: 2009–2018 KTM 50 SX
Features:
- Brand: FMF
- Product Type: Exhaust O-ring kit
- Model: O-Ring Kit KTM 50
- Manufacturer Part Number: 014823
- Vendor Part Number: 78-1086
- Fitment: 2009–2018 KTM 50 SX
- Application: Replacement exhaust sealing component
- Installation: Designed for direct-fit service on listed KTM 50 SX models
Fitment:
2006 KTM 50 Mini Adventure
2006 KTM 50 SM
2006 KTM 50 Sr Adventure
2006 KTM 50 SX
2006 KTM 50 SX Pro Jr LC
2006 KTM 50 SX Pro Sr LC
2007 KTM 50 Mini Adventure
2007 KTM 50 Sr Adventure
2007 KTM 50 SX
2007 KTM 50 SX Junior
2007 KTM 50 SX Pro Jr LC
2007 KTM 50 SX Pro Sr LC
2008 KTM 50 Mini Adventure
2008 KTM 50 SX
2008 KTM 50 SX Junior
2008 KTM 50 SX Mini
2008 KTM 50 SX Pro Jr LC
2008 KTM 50 SX Pro Sr LC
2009 KTM 50 SX
2009 KTM 50 SX Junior
2009 KTM 50 SX Mini
2009 KTM 50 SX Pro Jr LC
2010 KTM 50 SX
2010 KTM 50 SX Mini
2011 KTM 50 SX
2011 KTM 50 SX Mini
2011 KTM 50 SXS
2012 KTM 50 SX
2012 KTM 50 SX Mini
2012 KTM 50 SXS
2013 KTM 50 SX
2013 KTM 50 SX Mini
2013 KTM 50 SXS
2014 KTM 50 SX
2014 KTM 50 SX Mini
2014 KTM 50 SXS
2015 KTM 50 SX
2015 KTM 50 SX Mini
2015 KTM 50 SXS
2016 KTM 50 SX
2016 KTM 50 SX Mini
2017 Husqvarna TC 50
2017 KTM 50 SX
2017 KTM 50 SX Mini
2018 Husqvarna TC 50
2018 KTM 50 SX
2018 KTM 50 SX Mini
2019 Husqvarna TC 50
2019 KTM 50 SX
2019 KTM 50 SX Mini
2020 Husqvarna TC 50
2020 KTM 50 SX
2020 KTM 50 SX Mini
2021 Gas-Gas MC 50
2021 Husqvarna TC 50
2021 KTM 50 SX
2021 KTM 50 SX Factory Edition
2021 KTM 50 SX Mini
2022 Gas-Gas MC 50
2022 Husqvarna TC 50
2022 KTM 50 SX
2022 KTM 50 SX Factory Edition
2022 KTM 50 SX Mini
2023 Gas-Gas MC 50
2023 Husqvarna TC 50
2023 KTM 50 SX
2023 KTM 50 SX Factory Edition
2023 KTM 50 SX Mini
2024 Gas-Gas MC 50
2024 Husqvarna TC 50
2024 KTM 50 SX
2024 KTM 50 SX Factory Edition
2025 KTM 50 SX
2025 KTM 50 SX Factory Edition
2026 KTM 50 SX
2026 KTM 50 SX Factory Edition