Non-contractual photo
Wossner forged Piston kit
Compatibility
Check that this part fits your motorcycle
Estimating delivery…
Features
WÖSSNER Pro Series Forged Piston – Manufacturer part number: 8994DB
Designed and manufactured in Germany by Wössner, this Pro Series forged piston is aimed at motocross bikes requiring a robust and precisely calibrated part. Made from aluminum, it features a friction-reducing skirt to limit contact and wear. The piston is supplied complete with the necessary rings, clips, and pin for a clean and quick installation.
- Type: forged piston
- Compression: standard
- Material: aluminum
- Bore diameter: 78.01 mm
- Piston diameter: Ø 77.970 mm (77.97 mm) – oversize letter: B (oversize)
- Finish: friction-reducing skirt
- Supplied with: ring(s), pin, and clips
This piston is suitable for motocross applications and for re-bored cylinders corresponding to the oversize B. Ideal for setups where bore precision and component reliability are paramount. Please check the exact compatibility with your model before installation: for example, the Kawasaki KX 250 (KX252B - 2021 and KX252C - 2022) is among the compatible models.
| Feature | Value |
|---|---|
| Reference | WO00352A / 1117222002 |
| Oversize | +0,01 |
| Rings Quantity | 2 |
| Compression Ratio | 14,5:1 |
| Diameter Ø (mm) | 77,97 |
| Bore size (mm) | 78,01 |
| Engine | 4T |
| Diameter | 77,97 |
| Piston diameter | Ø 77,970 mm |
| Material | Aluminum |
| Specific | Double Bridge Forging / 3D Shaped Crown |
| Piston type | Forged |
| Compression piston | Standard |
| Surcote | +0,01 |
| Use | All-terrain |
2 compatible models
- KAWASAKI 250 KX 250 (KX252B)2021
- KAWASAKI 250 KX 250 (KX252C)2022
