| Specification | Value |
|---|---|
| Piston Diameter | 47.45 mm |
| Riding Style | Off-Road |
| Piston Material | Cast / Aluminum Alloy |
| Skirt Coating | Molybdenum Disulphite |
| Units | Kit |
| Product Name | Top End Piston Kit |
| Compression Ratio | Standard |
| Displacement | 85 cc |
| Engine Type | 2-Stroke |
| Style | Cast Replica |
| Cylinder Diameter | 47.50 mm |
- The piston is heat treated with a T-5 hardening and tempering cycle
- The piston skirt is coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
- Gravity-cast aluminum alloy (not forged) with 18% silicone content
- Cast OE replacement piston
- Top end kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing
FITMENTS
| Year | Make | Model |
|---|---|---|
| 2002-2018 | Yamaha | YZ85 |
- Supplier:
- Parts Unlimited
- MAP:
- Yes
