ATHENA Big Bore 478CC 98mm 12.4:1 Cylinder Kit for Yamaha
for YAMAHA WR F, YZ F
Check the compatibility with your motorcycle
FIND YOUR BIKE - compatibility table
-15%
Special Price €687.60 Regular Price €808.97
The ATHENA Big Bore 478CC Cylinder Kit with a bore of 98 mm is designed for those who want to push their motorcycle performance to the next level. With a displacement of 478 cc, this component offers a significant power increase, transforming every ride into an exhilarating experience. The compression ratio of 12.4:1 ensures optimal combustion, allowing you to fully exploit the engine's potential.
Thanks to these features, the ATHENA Cylinder Kit not only improves the overall performance of the motorcycle but also contributes to a more responsive throttle and greater efficiency. Every detail is crafted for riders who do not settle and always seek to surpass their limits. With this cylinder kit, every curve and straightaway become an opportunity to express the true essence of sporty riding.
- Bore: 98 mm
- Displacement: 478 cc
- Significant power increase
- Compression ratio: 12.4:1
- Optimal combustion
- Improvement in overall performance
- Responsive throttle
- Greater efficiency
Product Race Use Only - Not intended for street use
| Bore | 98 |
|---|---|
| Displacement | 478 |
| Compression ratio | 12.4:1 |
