-15%
Special Price €158.90 Regular Price €186.97The ATHENA forged 4T piston, with a bore of 77.96 mm, is an excellent choice for those looking to optimize their engine's performance. With a displacement of 249 cc and a compression height of 20 mm, this piston is designed to ensure smooth and responsive operation, perfect for motorcycles that require power and reliability.
- Bore: 77.96 mm
- Displacement: 249 cc
- Compression height: 20 mm
- Piston pin diameter: 16 mm
- Piston pin dimensions: 9.5 x 36.6 mm
- Number of rings: 2
- Compression ratio: 14.1:1
- Type: Forged
The piston pin diameter, measured at 16 mm with dimensions of 9.5 x 36.6 mm, ensures perfect compatibility with engine components, while the number of rings, equal to 2, contributes to better sealing and engine efficiency. With a compression ratio of 14.1:1, this piston is capable of maximizing power output, making it ideal for riders looking to push their motorcycle's performance to the limit.
The forged type of the piston ensures superior resistance to stress, making it suitable for more intensive use. Choosing a standard piston for the pin allows for easy installation and perfect adaptation to the engine, making this product a practical and high-performance solution for every motorcycle enthusiast.
Race Use Only - Not intended for street use
| Type | Forged |
|---|---|
| Bore | 77,96 |
| Displacement | 249 |
| Compression height | 20mm |
| Compression ratio | 14.1:1 |
| Number of segments | 2 |


