High-performance replacement exhaust mounting hardware kit engineered specifically for twin-cylinder two-stroke applications. Designed to provide a secure, leak-free seal between the exhaust header pipes and cylinders while withstanding extreme thermal expansion and engine vibration.
Specs & Details
- Manufacturer Part Number: 78-1099
- Alternative Part Number: FMF 020084 / 010069
- Component Type: Exhaust Spring & O-Ring Kit / Mounting Hardware
- Material & Construction: High-temperature fluoroelastomer (Viton) O-rings and heavy-duty steel expansion springs
Two-Stroke Vehicle Fitment
| Make | Model | Engine Type | Year Range |
| Yamaha | YFZ350 Banshee | Twin-Cylinder Two-Stroke ATV | 1987–2006 |
TSO Garage Note
An essential maintenance refresh for your legendary Banshee twin. Fresh O-rings stop oily exhaust dumper leaks at the spigots, while new tension springs keep the pipes securely anchored under heavy dune and trail vibrations without fatiguing or rattling loose.
Compatibility
Fetching compatibility details...
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