ATHENA Forged 4T Piston 84.95mm 300CC Pin 16 Big Bore Cylinder for Yamaha
for YAMAHA WR F, YZ F, YZ FX
Check the compatibility with your motorcycle
FIND YOUR BIKE - compatibility table
-15%
Special Price €210.40 Regular Price €247.49
The 4T forged piston from ATHENA, with a bore of 84.95 mm, represents an excellent choice for those looking to improve their engine's performance. With a displacement of 300 cc, this piston is designed to ensure optimal compression, thanks to a compression height of 18.90 mm. Its forged structure ensures superior strength, ideal for handling the stresses of intensive use.
The piston features a connecting rod pin diameter of 16 mm, with dimensions of 9 mm in width and 44.5 mm in length, facilitating installation and integration into the cylinder. With two rings, this piston is designed to ensure optimal combustion efficiency, contributing to a quicker engine response and increased power. The biconical shape of the pin offers additional stability, making this component a key element for those looking to push their bikes to new levels of performance.
- Bore: 84.95 mm
- Displacement: 300 cc
- Compression height: 18.90 mm
- Structure: Forged
- Connecting rod pin diameter: 16 mm
- Pin width: 9 mm
- Pin length: 44.5 mm
- Number of rings: 2
- Pin type: Biconical
Product Race Use Only - Not intended for road use
| Type | Forged |
|---|---|
| Bore | 84,95 |
| Displacement | 300 |
| Compression height | 18,90mm |
| Number of segments | 2 |
| Piston pin | biconical |
