ATHENA 4T Racing Forged Piston 80.96mm 250CC Pin 16 Big Bore Cylinder for Yamaha
for YAMAHA WR F, YZ F
Check the compatibility with your motorcycle
FIND YOUR BIKE - compatibility table
-15%
Special Price €214.40 Regular Price €252.22The 4T Racing ATHENA forged piston, with a bore of 80.96 mm, is designed to optimize the performance of your 250 cc engine. Thanks to its forged construction, this piston offers superior strength and a greater ability to withstand the high stresses typical of competitions. With a connecting rod pin diameter of 16x10x42 mm and a total of 3 rings, this component ensures excellent sealing and efficient combustion, helping to maximize the power delivered by the engine.
The compression ratio of 13.2:1 is designed to provide a perfect balance between power and control, allowing you to make the most of your vehicle's potential. The standard type of pin ensures optimal compatibility with Big Bore cylinders, making this piston a strategic choice for those looking to push their motorcycle's performance to the limit. With the 4T Racing ATHENA piston, every ride becomes a pure adrenaline experience, ready to satisfy even the most demanding riders.
- Bore: 80.96 mm
- Engine capacity: 250 cc
- Construction: Forged
- Connecting rod pin diameter: 16x10x42 mm
- Number of rings: 3
- Compression ratio: 13.2:1
- Pin type: Standard
- Compatibility: Big Bore cylinders
Product Race Use Only - Not intended for street use
| Type | Forged |
|---|---|
| Bore | 80,96 |
| Displacement | 250 |
| Compression ratio | 13.2:1 |
| Connecting rod pin | 16x10x42 |
| Number of segments | 3 |


