High-performance replacement exhaust mounting hardware kit engineered specifically for Kawasaki two-stroke motocross applications. Designed to provide a secure, leak-free seal between the exhaust header pipe and cylinder spigot while withstanding extreme thermal expansion and high-RPM engine vibration.
Specs & Details
- Manufacturer Part Number: 78-1073
- Alternative Part Number: FMF 011299
- Component Type: Exhaust Spring & O-Ring Kit / Mounting Hardware
- Material & Construction: High-temperature fluoroelastomer (Viton) O-rings and heavy-duty steel tension springs
Two-Stroke Vehicle Fitment
| Make | Model | Engine Type | Year Range |
| Kawasaki | KX125 | Two-Stroke Motocross | 1991–2002 |
TSO Garage Note
An essential maintenance item for keeping your 90s-era Kawasaki KX125 screamer leak-free. Fresh high-temp O-rings eliminate oily exhaust drool at the cylinder port, while new heavy-duty tension springs ensure your expansion chamber stays firmly anchored under high-RPM track abuse.
