ATHENA Standard Bore 450CC 97mm 12.8:1 Cylinder Kit for Yamaha
for YAMAHA YZ F, YZ FX
Check the compatibility with your motorcycle
FIND YOUR BIKE - compatibility table
-15%
Special Price €508.50 Regular Price €598.25The ATHENA Standard Bore Thermal Group is designed to deliver high performance and quick response on the road.
With a bore of 97 mm and a displacement of 450 cc, this component is ideal for those looking to enhance their motorcycle, ensuring a perfect balance between power and control.
The compression ratio of 12.8:1 helps optimize engine efficiency, allowing you to fully exploit the vehicle's potential.
Together with the necessary gaskets for installation, this thermal group represents a strategic choice for those seeking to improve their vehicle's performance, ensuring a simple and fast installation.
With ATHENA, every journey becomes a more exciting and engaging driving experience.
- Bore: 97 mm
- Displacement: 450 cc
- Compression ratio: 12.8:1
- Gaskets included for installation
- Designed for high performance
- Quick response on the road
- Balance between power and control
- Simple and fast installation
Race Use Only Product - Not intended for road use
| Bore | 97 |
|---|---|
| Displacement | 450 |
| Compression ratio | 12.8:1 |


