The FMF Spring and O-Ring Kit is a service replacement kit designed for compatible Yamaha YZ250 and YZ250X applications. It helps support proper exhaust component installation and sealing during maintenance or replacement work. Manufactured by FMF, this kit is identified by manufacturer part number 011318 and vendor part number 78-1096.
Designed for fitment on 1999–2006 Yamaha YZ250 models and 2016–2017 Yamaha YZ250X models, the kit is a practical choice for riders, technicians, and powersports professionals servicing compatible two-stroke motorcycles. Verify your motorcycle model and year before ordering to ensure proper application.
Built for straightforward installation, the FMF kit provides replacement hardware intended to help restore the correct fit and function of the related exhaust assembly. Its compact format makes it convenient to keep as a service replacement for routine exhaust maintenance.
Features:
- Brand: FMF
- Manufacturer Part Number: 011318
- Vendor Part Number: 78-1096
- Kit Type: Spring and O-ring replacement kit
- Fitment: 1999–2006 Yamaha YZ250
- Fitment: 2016–2017 Yamaha YZ250X
- Application: Exhaust component service and replacement
Fitment:
1999 Yamaha YZ250
2000 Yamaha YZ250
2001 Yamaha YZ250
2002 Yamaha YZ250
2003 Yamaha YZ250
2004 Yamaha YZ250
2005 Yamaha YZ250
2006 Yamaha YZ250
2007 Yamaha YZ250
2008 Yamaha YZ250
2009 Yamaha YZ250
2010 Yamaha YZ250
2011 Yamaha YZ250
2012 Yamaha YZ250
2013 Yamaha YZ250
2014 Yamaha YZ250
2015 Yamaha YZ250
2016 Yamaha YZ250
2016 Yamaha YZ250X
2017 Yamaha YZ250
2017 Yamaha YZ250X
2018 Yamaha YZ250
2018 Yamaha YZ250X
2019 Yamaha YZ250
2019 Yamaha YZ250X
2020 Yamaha YZ250
2020 Yamaha YZ250X
2021 Yamaha YZ250
2021 Yamaha YZ250X
2022 Yamaha YZ250
2022 Yamaha YZ250X
2023 Yamaha YZ250
2023 Yamaha YZ250X
2024 Yamaha YZ250
2024 Yamaha YZ250X
2025 Yamaha YZ250
2026 Yamaha YZ250