Non-contractual photo
Wiseco Forged Piston kitYAMAHA 125 YZ 125 - 1994 - 1996
Compatibility
Check that this part fits your motorcycle
Estimating delivery…
Features
WISECO Forged Piston – Part No. W647M05500
Designed for the Cross environment, this WISECO forged piston is a replacement part intended for engine refurbishment operations and preparations requiring an oversize. Made from aluminum, it features a diameter of Ø 55.00 mm corresponding to an oversize of +1.00 mm (oversize letter: 100) and a "standard" compression height. Ideal for replacing a worn piston after reboring, it fits into the top ends of small-displacement cross bikes.
- Material: Forged Aluminum
- Diameter: Ø 55.00 mm
- Oversize: +1.00 mm (letter 100)
- Compression: Standard
- Manufacturer Reference: W647M05500
Recommended use: installation during reboring or cylinder refurbishment. The forged design provides a homogeneous structure and good mechanical strength compatible with the demanding conditions of off-road use, while remaining compliant with the specifications indicated by the manufacturer.
Check the bore dimensions and compatibility with the ring/pin kit before installation. Examples of compatible models:
- YAMAHA YZ 125 (1996)
- YAMAHA YZ 125 (1995)
- YAMAHA YZ 125 (1994)
| Feature | Value |
|---|---|
| Reference | WI00063A / 1095666002 |
| Oversize | +1,00 |
| Diameter Ø (mm) | 55,00 |
| Engine | 2T |
| Diameter | 55.00 |
| Piston diameter | Ø 55,000 mm |
| Material | Aluminum |
| Piston type | Forged |
| Compression piston | Standard |
| Surcote | +1,00 |
| Use | All-terrain |
1 compatible model
- YAMAHA 125 YZ 1251994 - 1996
