Description
If you’re running a modified or high-horsepower Yamaha FX Nytro XTX, belt wear directly impacts your sled’s acceleration, throttle response, and overall reliability. The Dayco XTX5033 is engineered specifically for this platform to handle sustained high-RPM performance while maintaining cooler operating temperatures. Whether you’re pushing hard on the trail or optimizing for consistency, this belt delivers the durability and responsiveness a demanding engine requires.
Key Performance Features:
- Deeper, aggressive cogs
- Rounded cog design
- High-temperature polymer construction
- Handles 12,000+ RPMs reliably
- Improved throttle response
- Enhanced mid-range acceleration
- Cooler operating temperatures
- Extended belt service life
- Superior engine braking control
- OEM-fit for Yamaha FX Nytro XTX
- Model years 2009–2013
- Bolt-on installation
- Dayco OEM manufacturer quality









