ATHENA Forged 2T Racing Piston 52.95mm 85CC sp.14 Big Bore Cylinder for Yamaha YZ 85
for YAMAHA YZ RA, YZ RB
Check the compatibility with your motorcycle
FIND YOUR BIKE - compatibility table
-15%
Special Price €140.90 Regular Price €165.75The 2T Racing ATHENA forged piston, with a bore of 52.95 mm, is designed to ensure high performance in your Big Bore cylinder. With a displacement of 85 cc and a compression height of 26 mm, this piston is ideal for those looking to optimize their engine's power. Its lightweight structure contributes to a quicker response and greater efficiency, while the reduced number of segments to one allows for better sealing and less resistance to movement.
The diameter of the connecting rod pin, measuring 14x10x41 mm, is standard, ensuring perfect compatibility with your system. The compression ratio is set to STD, making this piston a versatile choice for various engine configurations. The piston head is flat, which facilitates installation and optimizes combustion, allowing you to fully exploit your vehicle's potential. With the 2T Racing ATHENA piston, every ride becomes a pure adrenaline experience, perfect for speed and performance enthusiasts.
- Bore: 52.95 mm
- Displacement: 85 cc
- Compression height: 26 mm
- Lightweight structure for quick response
- Number of segments: 1
- Connecting rod pin diameter: 14x10x41 mm
- Compatibility: standard
- Compression ratio: STD
- Piston head: flat
Race Use Only Product - Not intended for road use
| Type | Forged |
|---|---|
| Bore | 52,95 |
| Displacement | 85 |
| Compression height | 26mm |
| Compression ratio | Standard |
| Number of segments | 1 |
| Piston head | flat |
| Skirt | lightened |


