The FMF Spring and O-Ring Kit is a replacement hardware set designed for compatible two-stroke exhaust systems. This kit helps restore a secure connection between the exhaust components, supporting proper fitment and reliable sealing during regular riding, maintenance, or exhaust replacement. It is intended for riders and technicians who need dependable replacement springs and O-rings for select Yamaha and Kawasaki motocross motorcycles.
Manufactured by FMF, this kit is compatible with the 1999 through 2006 Yamaha YZ125 and the 2003 through 2004 Kawasaki KX125, subject to the specific exhaust system application. The kit is identified by manufacturer part number 011316 and vendor part number 011316. Verify your motorcycle year, model, and FMF exhaust system before ordering to ensure proper compatibility.
Use the FMF Spring and O-Ring Kit as a practical replacement for worn, stretched, damaged, or missing exhaust mounting hardware. Properly fitted springs and O-rings help maintain exhaust alignment and support a secure installation. Installation should be completed with the motorcycle manufacturer’s service procedures and the exhaust manufacturer’s recommendations.
Features:
- Application: Replacement spring and O-ring kit for compatible FMF exhaust systems
- Fitment: 2003-2004 Kawasaki KX125
- Fitment: 1999-2006 Yamaha YZ125
- Brand: FMF
- Manufacturer part number: 011316
- Vendor part number: 011316
- Use: Helps secure exhaust components and restore proper sealing during installation
Fitment:
1999 Yamaha YZ125
2000 Yamaha YZ125
2001 Yamaha YZ125
2002 Yamaha YZ125
2003 Kawasaki KX125
2003 Yamaha YZ125
2004 Kawasaki KX125
2004 Yamaha YZ125
2005 Kawasaki KX125
2005 Yamaha YZ125
2006 Kawasaki KX125
2006 Yamaha YZ125
2007 Kawasaki KX125
2007 Yamaha YZ125
2008 Yamaha YZ125
2009 Yamaha YZ125
2010 Yamaha YZ125
2011 Yamaha YZ125
2012 Yamaha YZ125
2013 Yamaha YZ125
2014 Yamaha YZ125
2015 Yamaha YZ125
2016 Yamaha YZ125
2017 Yamaha YZ125
2018 Yamaha YZ125
2019 Yamaha YZ125
2020 Yamaha YZ125
2020 Yamaha YZ125X
2021 Yamaha YZ125
2021 Yamaha YZ125X
2022 Yamaha YZ125
2022 Yamaha YZ125X
2023 Yamaha YZ125
2023 Yamaha YZ125X
2024 Yamaha YZ125
2024 Yamaha YZ125X