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Special Price €210.40 Regular Price €247.49The 4T forged piston from ATHENA, with a bore of 84.95 mm, is an excellent choice for those looking to enhance their engine's performance. With a compression height of 20 mm, this component is designed to optimize combustion and improve engine efficiency. The diameter of the connecting rod pin, measured at 16x9x44.5 mm, ensures perfect compatibility with the Big Bore cylinder, providing a solid and durable connection.
The lightweight shell helps to reduce the overall weight of the piston, allowing for quicker response and greater agility during riding. With two rings, this piston is designed to offer excellent sealing, improving lubrication and reducing wear. The forged type of the piston, along with the biconical design of the pin, ensures superior resistance to stress, making it ideal for the most demanding applications. This piston is therefore a strategic choice for those looking to elevate their motorcycle's performance, combining advanced technology and functional design.
- Bore: 84.95 mm
- Compression height: 20 mm
- Connecting rod pin diameter: 16x9x44.5 mm
- Compatibility with Big Bore cylinder
- Lightweight shell
- Two rings for excellent sealing
- Improved lubrication
- Reduced wear
- Forged type
- Biconical design of the pin
- Superior resistance to stress
Product Race Use Only - Not intended for road use
| Type | Forged |
|---|---|
| Bore | 84,95 |
| Compression height | 20mm |
| Number of segments | 2 |
| Skirt | lightened |
| Piston pin | biconical |


