FMF Racing - FMF011311 - KX125/YZ85 Pipe Spring & O-Ring Kit

Replacement exhaust springs and o-ring kits for use with stock or FMF setups.

• Vehicle specific fitment

The FMF Racing FMF011311 is a replacement exhaust spring and O-ring kit designed for use with stock or FMF exhaust setups. It provides vehicle-specific replacement components for supported powersports applications.

Key Features & Performance Benefits

• Replacement exhaust springs and O-ring kit for maintenance or replacement needs.
• Designed for use with stock or FMF exhaust setups.
• Vehicle-specific fitment helps support proper application matching.
• Suitable for listed Kawasaki KX125 and Yamaha YZ85 applications.

Product Specifications & Technical Data

• Brand: FMF Racing
• Part Number: FMF011311
• Part Type: Powersports
• Product Type: Exhaust spring and O-ring kit
• Application: Stock or FMF exhaust setups
• Fitment Type: Vehicle specific
• Units Per Part Number: 1
• EPA Status: N/A

What's Included in the Box

One FMF Racing exhaust spring and O-ring kit.

Fitment

Fits 1988, 1989, 1990, 1991, and 1997–2002 Kawasaki KX125 models, and Yamaha YZ85 models from 2019–2026.

Fitments:
1988 Kawasaki KX125 Base
1989 Kawasaki KX125 Base
1990 Kawasaki KX125 Base
1991 Kawasaki KX125 Base
1992 Kawasaki KX125 Base
1993 Kawasaki KX125 Base
1994 Kawasaki KX125 Base
1995 Kawasaki KX125 Base
1996 Kawasaki KX125 Base
1997 Kawasaki KX125 Base
1998 Kawasaki KX125 Base
1999 Kawasaki KX125 Base
2000 Kawasaki KX125 Base
2001 Kawasaki KX125 Base
2002 Kawasaki KX125 Base
2019 Yamaha YZ85 Base
2020 Yamaha YZ85 Base
2021 Yamaha YZ85 Base
2022 Yamaha YZ125 Base
2022 Yamaha YZ125 Monster Energy Yamaha Racing Edition Base
2022 Yamaha YZ125X Base
2022 Yamaha YZ85 Base
2022 Yamaha YZ85 LW Base
2023 Yamaha YZ125 Base
2023 Yamaha YZ125 Monster Energy Yamaha Racing Edition Base
2023 Yamaha YZ125X Base
2023 Yamaha YZ85 Base
2023 Yamaha YZ85 LW Base
2024 Yamaha YZ125 Base
2024 Yamaha YZ125 50th Anniversary Edition Base
2024 Yamaha YZ125X Base
2024 Yamaha YZ85 Base
2024 Yamaha YZ85 LW Base
2025 Yamaha YZ125 Base
2025 Yamaha YZ125 Monster Energy Yamaha Racing Edition Base
2025 Yamaha YZ125X Base
2025 Yamaha YZ85 Base
2025 Yamaha YZ85 LW Base
2026 Yamaha YZ125 Base
2026 Yamaha YZ125 70th Anniversary Edition Base
2026 Yamaha YZ125X Base
2026 Yamaha YZ85 Base
2026 Yamaha YZ85 LW Base

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1