ATHENA Big Bore 290CC 83mm Cylinder Kit for Yamaha
for YAMAHA WR F, WR R 4T, WR X 4T, YZ F
Check the compatibility with your motorcycle
FIND YOUR BIKE - compatibility table
-15%
Special Price €634.70 Regular Price €746.65The ATHENA Big Bore 290CC 83mm Cylinder Kit is designed for motorcyclists who want to take their performance to the next level.
With a bore of 83 mm, this cylinder kit offers a displacement of 290 cc, ideal for those seeking power and responsiveness.
The compression ratio of 12.5:1 ensures optimal combustion, maximizing engine efficiency and improving acceleration.
Thanks to these features, the ATHENA Cylinder Kit represents a strategic choice for those looking to customize and enhance their motorcycle, turning every ride into an exciting experience.
Whether it's a weekend cruise or a track day, this component is designed to meet the needs of the most passionate motorcyclists.
- Bore: 83 mm
- Displacement: 290 cc
- Compression ratio: 12.5:1
- Designed to improve engine performance
- Ideal for power and responsiveness
- Combustion optimization
- Acceleration improvement
- Suitable for motorcycle customization and enhancement
- Perfect for weekend rides and track outings
Race Use Only Product - Not intended for road use
| Bore | 83 |
|---|---|
| Displacement | 290 |
| Compression ratio | 12.5:1 |


