Description
Athena - 09310976 - Piston Kit - 47.45 mm - Yamaha YZ85
Features
- Made from special high-performance aluminum alloy with high silicon content that guarantee the same reliability of the OE piston
- Has been tested on engine dynamometer benches under progressive stress load, and thereafter on track to validate it performance even in the most extreme conditions
Specs
| Piston Material | 4032 Aluminum Alloy |
| Riding Style | Off-Road |
| Type | A |
| Bore Size Metric | 47.45 mm |
| Compression Ratio Imperial | Stock |
| Units | Kit |
| Product Name | Piston Kit |
| Style | Cast |
| Displacement | 85 cc |
| Piston Head Shape | Domed |
| Engine Type | 2-Stroke |
Fitment
| 2002-2025 | Yamaha | YZ85 |