| Specification | Value |
|---|---|
| Bore - Oversize | +3,00 mm / +3.00 mm |
| Bore Size | 80.00 mm |
| Model | JE Series |
| Piston Material | Forged 2618 Aluminum |
| Type | Forged Side Relief Design |
| Riding Style | Off-Road |
| Displacement | 270 cc |
| Piston Head Shape | Dished |
| Units | Kit |
| Compression Ratio | 13.0:1 |
| Product Name | Piston Kit |
- JE designs are specifically engineered for extreme applications including professional competition
- Machined from 2618-T6 high tensile forged aluminum
- Domed, dished or flat top features smooth flowing radii; require no deburring or preparation
- Kit includes piston(s), wrist pin, circlip and rings unless otherwise noted
- Made in the USA
FITMENTS
| Year | Make | Model |
|---|---|---|
| 2005-2013 | Yamaha | WR250F |
| 2005-2013 | Yamaha | YZ250F |
- MAP:
- Yes
