- Super Convenient, just purchase and install.
- Virtually identical in appearance to stock.
- Comes in standard and big bore sizes.
- Nickel Silicon Carbide plated for long life.
- Honed to exact size for easy piston installation
- Cylinders are direct bolt on no machining required unless noted.
Additional information
| Weight | 6.2 lbs |
|---|---|
| Dimensions | 10.0000 × 9.0000 × 8.0000 in |
| Brand | |
| Compatible brand | |
| Displacement | 250 cc |
| Finish | Nickel Silicon Carbide |
| Bore standard | 66.4 mm |
| Bore oversize | Standard |
| Cooling type | N/A |
| Number |
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| Make | Model | Year |
|---|---|---|
| YAMAHA | YZ250 | 1999 - 2023 |








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