| Specification | Value |
|---|---|
| Compression Ratio | Stock |
| Style | Cast |
| Piston Head Shape | Domed |
| Type | A |
| Piston Material | 4032 Aluminum Alloy |
| Bore Size | 47.66 mm |
| Displacement | 50 cc |
| Product Name | Piston Kit |
| Units | Kit |
| Engine Type | 2-Stroke |
| Riding Style | Street |
- 2-stroke cast piston for Athena big bore cylinder
- High resistance to mechanical thermal stresses
- Made with cutting edge CNC machining tools that ensures dimensional tolerances of less than 0.01 mm
- 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
- The rings adapt to the cylinder liner even at low tangential load
- Kit includes cast piston, wrist pin, circlips and piston rings
FITMENTS
| Year | Make | Model |
|---|---|---|
| 2005 | Yamaha | YJ 50 R Vino |
| 1998-2001 | Yamaha | Zuma 50 |
| 1998-2001 | Yamaha | BW 50 |
| 2002-2004 | Yamaha | YJ50 Vino |
| 2002-2005 | Yamaha | Zuma II 50 |
- Supplier:
- Parts Unlimited
- MAP:
- Yes
