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Wiseco Forged Piston kit
Compatibility
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Features
Designed for preparation specialists and demanding off-road riders, the WISECO forged piston is a reliable replacement part for motocross engines requiring an oversize. Machined from a forged aluminum alloy, it offers a good combination of lightweight and mechanical strength, suitable for the stresses of off-road use, while remaining in a standard compression configuration.
- Diameter: Ø 73.50 mm
- Oversize: +1.50 mm (letter 150)
- Material: Forged aluminum
- Compression: Standard
- Manufacturer reference: W2373M07350
This piston is intended for motocross and trial bikes whose cylinder has been bored to +1.50 mm. Before installation, check the condition of the rings, the bore diameter, and the connecting rod big end: precise control and proper break-in remain essential to ensure the longevity of the assembly. The piston is supplied without rings or pin, so plan to provide compatible wear parts.
Main compatible motorcycles (examples):
- ROTAX CAN AM 250 MX (1986 - 250 cm³)
- SWM TRIAL 250 (1983 - 250 cm³)
- ROTAX CAN AM 250 LC (1986 - 250 cm³)
This part is intended for modifications and replacements on bored engines, making it suitable for riders looking for a robust forged solution for their displacement.
| Feature | Value |
|---|---|
| Reference | WI00021A / 1095510004 |
| Oversize | +1,50 |
| Diameter Ø (mm) | 73,50 |
| Piston diameter | Ø 73,500 mm |
| Material | Aluminum |
| Piston type | Forged |
| Compression piston | Standard |
| Surcote | +1,50 |
| Use | All-terrain |
5 compatible models
- ROTAX 250 250 MX1978 - 1986
- ROTAX 250 CAN AM 250 MX1984 - 1986
- ROTAX 250 CAN AM 250 LC1984 - 1986
- ROTAX 250 250 SWM TRIAL1978 - 1983
- SWM 250 TRIAL 2501978 - 1983
