ATHENA Big Bore 290CC 83mm 13.5:1 Engine Kit for Kawasaki KX 250 F
for KAWASAKI KX F 250
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FIND YOUR BIKE - compatibility table
-15%
Special Price €634.70 Regular Price €746.65The ATHENA Big Bore 290CC 83mm Thermal Group is designed for motorcyclists who want to push their performance to the next level.
With a bore of 83 mm and a displacement of 290 cc, this component is ideal for those seeking a significant increase in their engine's power and torque.
The compression ratio of 13.5:1 ensures optimal combustion, allowing you to fully exploit the engine's potential.
Whether on a track or an open road, this thermal group offers an exhilarating riding experience, turning every journey into an adrenaline-filled adventure.
With ATHENA, performance is not just a goal, but a reality to be experienced.
- Bore: 83 mm
- Displacement: 290 cc
- Compression ratio: 13.5:1
Product Race Use Only - Not intended for road use
| Bore | 83 |
|---|---|
| Displacement | 290 |
| Compression ratio | 13.5:1 |


