ATHENA Forged 4T Piston 89.94mm 400CC Pin 20 for Suzuki
for SUZUKI DR Z, DR Z E, DR Z S
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-15%
Special Price €212.20 Regular Price €249.62The 4T ATHENA forged piston with a bore of 89.94 mm is designed to deliver high performance in your 400 cc engine.
With a compression height of 25.30 mm, this component ensures optimal compression, contributing to more efficient combustion and greater power.
The diameter of the connecting rod pin, measured at 20x13x46 mm, is engineered to ensure perfect integration with the connecting rod system, while the compression ratio of 12.0:1 maximizes engine performance, making every stroke more responsive and dynamic.
With three rings, the piston is designed to provide excellent sealing, minimizing compression losses and improving engine reliability.
The forged type of the piston offers superior strength, ideal for the high stresses typical of high-performance motorcycles.
Additionally, the biconical design of the pin contributes to an even distribution of forces, ensuring smooth and long-lasting operation over time.
This piston represents a strategic choice for those looking to optimize their engine and push their two-wheel experiences to the limit.
- Bore: 89.94 mm
- Compression height: 25.30 mm
- Connecting rod pin diameter: 20x13x46 mm
- Compression ratio: 12.0:1
- Number of rings: 3
- Type: Forged
- Pin design: Biconical
Race Use Only Product - Not intended for road use
| Type | Forged |
|---|---|
| Bore | 89,94 |
| Displacement | 400 |
| Compression height | 25,30mm |
| Compression ratio | 12.0:1 |
| Number of segments | 3 |
| Piston pin | biconical |


