Description
Wossner - 09105297 - Piston Kit - 76.95 mm - Yamaha
Features
- Lightweight piston with a tight piston wall clearance for a quieter running engine
- Skirt coated for reduced friction and improved break in performance
- Ring land treatment for improved ring seal and oil control
- Double bridged forging design where noted
- Kit includes piston, rings, wrist pin and pin locks
Specs
| Bore Size Metric | 77.00 mm |
| Model | Pro Series |
| Piston Material | Forged |
| Product Name | Piston Kit |
| Engine Type | 4-Stroke |
| Piston Material | Aluminum Alloy |
| Stroke Length Metric | 53.60 mm |
| Riding Style | Off-Road |
| Bore - Oversize Metric | Standard |
| Piston Size Metric | 76.95 mm |
| Bore - Oversize | Standard |
| Style | Standard Size A |
| Units | Kit |
| Compression Ratio Imperial | 13.7:1 |
Fitment
| 2016-2018 | Yamaha | YZ250F |
| 2017-2019 | Yamaha | YZ250FX |
| 2018-2019 | Yamaha | WR250F |
