ATHENA Forged 4T Piston 76.77mm 250CC Pin 16 for Honda CRF 250R
for HONDA CRF R 250
Check the compatibility with your motorcycle
FIND YOUR BIKE - compatibility table
-15%
Special Price €158.90 Regular Price €186.97The ATHENA forged 4T piston with a diameter of 76.77 mm is designed to deliver high performance and immediate response in every riding situation. With a bore of 76.77 mm and a compression height of 19.20 mm, this piston is perfect for 250 cc engines, ensuring optimal compression and impressive power. The diameter of the connecting rod pin, measured at 16x10x43.5 mm, is engineered to ensure perfect integration with the engine, while the compression ratio of 13.5:1 helps maximize the efficiency and performance of your vehicle.
The forged type of the piston offers superior strength, ideal for those looking to push their engine to the limit. With two rings, this piston is designed to ensure excellent sealing, minimizing compression losses and optimizing combustion. Additionally, the biconical design of the pin ensures perfect adaptability and easy installation, making the setup a smooth and uncomplicated operation. Whether you are preparing your bike for a race or simply want to enhance its performance, the ATHENA forged 4T piston represents a strategic choice for every motorcycle enthusiast.
- Bore: 76.77 mm
- Compression height: 19.20 mm
- Displacement: 250 cc
- Connecting rod pin diameter: 16x10x43.5 mm
- Compression ratio: 13.5:1
- Type: Forged
- Number of rings: 2
- Pin design: Biconical
Race Use Only Product - Not intended for road use
| Type | Forged |
|---|---|
| Bore | 76,77 |
| Displacement | 250 |
| Compression height | 19,20mm |
| Compression ratio | 13.5:1 |
| Number of segments | 2 |
| Piston pin | biconical |


