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Wossner forged Piston kit
Compatibility
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Features
WÖSSNER Forged Piston designed for demanding urban engines. Made in Germany by WOSSNER, this aluminum piston continues the tradition of high-quality engine parts to meet the demands of 2-stroke and 4-stroke engines. Manufacturer reference: K4018D400-2.
- Type: forged piston
- Material: aluminum
- Bore diameter: 70.00 mm
- Piston diameter: Ø 69.950 mm
- Diameter Ø (mm): 65.95
- Oversize letter: 400 (oversize)
- Compression: standard
- Finish: anti-friction coated skirt
- Delivered with: rings, circlips, and pin
The anti-friction treated skirt reduces friction during reassembly and urban use, facilitating the engine's responsiveness and daily performance. Supplied complete with rings, circlips, and pin, this piston allows for a clean and quick top-end rebuild without the hassle of sourcing missing parts.
Common applications: compatible with several versions of the YAMAHA T-MAX 500 (SJ03 / SJ05 / SJ06). Part intended for engine preparations and revisions on urban vehicles — choose the correct oversize before installation.
| Feature | Value |
|---|---|
| Reference | WO00360A / 1117234001 |
| Oversize | +4,00 |
| Compression Ratio | 10,0:1 |
| Diameter Ø (mm) | 65.95 |
| Bore size (mm) | 70,00 |
| Diameter | 69.95 |
| Piston diameter | Ø 69,950 mm |
| Material | Aluminum |
| Piston type | Forged |
| Compression piston | Standard |
| Use | Route |
4 compatible models
- YAMAHA 500 T-MAX 500 (SJ01)2001 - 2003
- YAMAHA 500 T-MAX 500 (SJ03)2004 - 2006
- YAMAHA 500 T-MAX 500 (SJ05)2007
- YAMAHA 500 T-MAX 500 (SJ06)2008 - 2011
