High-performance replacement exhaust O-ring kit engineered specifically for European two-stroke off-road and motocross applications. Designed to provide a secure, leak-free seal between the exhaust header pipe and cylinder spigot while withstanding extreme thermal expansion and engine vibration.
Specs & Details
- Manufacturer Part Number: 78-1080
- Alternative Part Number: FMF 011306
- Component Type: Exhaust O-Ring Kit / Mounting Hardware
- Material & Construction: High-temperature fluoroelastomer (Viton) O-rings designed for high-heat two-stroke spigot environments
Two-Stroke Vehicle Fitment
| Make | Model | Engine Type | Compatible Range |
| KTM / Husqvarna / GasGas | 125cc through 300cc (250 / 300 / etc.) | Two-Stroke Off-Road / Enduro / MX | Various Model Years (Check FMF fitment guide) |
TSO Garage Note
An essential maintenance item to keep on the workbench for any KTM or Husqvarna smoker. Fresh high-temp O-rings eliminate messy exhaust drool at the cylinder spigot and maintain a positive seal through intense thermal cycling and rough trail riding.
