| Specification | Value |
|---|---|
| Compression Ratio | Standard |
| Riding Style | Off-Road |
| Bore - Oversize | Standard |
| Piston Material | Cast / Aluminum Alloy |
| Type | Standard Size D |
| Piston Size | 67.97 mm |
| Displacement | 250 cc |
| Engine Type | 2-Stroke |
| Product Name | Piston Kit |
| Bore Size | 68.00 mm |
| Units | Kit |
| Skirt Coating | Moly Coated |
- Manufactured in Japan and designed to be OEM replacement
- Cast from a high-silicon-content aluminum alloy that meets or exceeds OEM specifications, then CNC-machined to extremely close tolerances
- Kit includes piston, ring kit, wrist pin, and circlips
FITMENTS
| Year | Make | Model |
|---|---|---|
| 1988-1998 | Yamaha | YZ250 |
| 1988-1990 | Yamaha | WR 250 |
| 1991-1997 | Yamaha | WR250 |
- MAP:
- Yes
