ATHENA Big Bore Cylinder Group 293CC 72mm 15.0:1 with Exhaust Valve Kit for Yamaha YZ
for YAMAHA YZ 250
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FIND YOUR BIKE - compatibility table
-15%
Special Price €1,270.40 Regular Price €1,494.54
The ATHENA Big Bore 293CC cylinder kit is designed for motorcyclists looking to enhance their vehicle's performance. With a bore of 72 mm, this cylinder kit offers a significant increase in displacement, reaching 293 cc. This larger displacement, combined with an increase of 5.6 mm, provides a remarkable boost, ideal for those who desire a more responsive acceleration and greater power in every riding situation.
The compression ratio of 15.0:1 is designed to optimize engine efficiency, ensuring a more complete combustion and a quicker response to the throttle. This means that every engine rev will be characterized by smooth and consistent power, making every ride an exhilarating experience.
Additionally, the included exhaust valve kit is designed to further improve gas flow, contributing to superior overall performance. Whether it's a track outing or a ride on scenic roads, the ATHENA cylinder kit represents a strategic choice for those looking to maximize their motorcycle's potential.
- Bore: 72 mm
- Displacement: 293 cc
- Increase: 5.6 mm
- Compression ratio: 15.0:1
- Included exhaust valve kit
Product Race Use Only - Not intended for road use
| Bore | 72 |
|---|---|
| Displacement | 293 |
| Compression ratio | 15.0:1 |
