ATHENA Forged 4T Racing Piston 94.96mm 450CC Pin 20 for Yamaha
for YAMAHA YFZ R, YFZ S
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FIND YOUR BIKE - compatibility table
-15%
Special Price €220.50 Regular Price €259.42The ATHENA 4T Racing forged piston, with a bore of 94.96 mm and a compression height of 23.50 mm, is designed to optimize the performance of your 450 cc engine. This component is ideal for those looking to push the limits of their motorcycle, thanks to a compression ratio of 13.5:1 that ensures more efficient combustion and a more responsive engine.
The forged type of the piston ensures superior resistance to stress, while the biconical design of the pin, with dimensions of 20x13x51 mm, contributes to better force distribution within the cylinder. With two rings, this piston is designed to provide optimal sealing, reducing the risk of compression losses and improving engine reliability even in the most extreme conditions.
- Bore: 94.96 mm
- Compression height: 23.50 mm
- Designed for 450 cc engines
- Compression ratio: 13.5:1
- Type: Forged
- Pin design: Biconical
- Pin dimensions: 20x13x51 mm
- Number of rings: 2
Choosing the right piston is crucial for those who want to maximize their motorcycle's performance, and the ATHENA 4T Racing piston represents a strategic choice for riders passionate about performance and competition. With this piston, every ride becomes a unique experience, pushing your vehicle to new heights of power and speed.
Race Use Only - Not intended for street use
| Type | Forged |
|---|---|
| Bore | 94,96 |
| Displacement | 450 |
| Compression height | 23,50mm |
| Compression ratio | 13.5:1 |
| Number of segments | 2 |
| Piston pin | biconical |


