| Specification | Value |
|---|---|
| Bore - Oversize | Standard |
| Piston Diameter | 99.95 mm |
| Compression Ratio | 9.1:1 |
| Riding Style | UTV / ATV |
| Displacement | 660 cc |
| Cylinder Diameter | 100.00 mm |
| Engine Type | 4-Stroke |
| Piston Material | Aluminum Alloy / Cast |
| Skirt Coating | Molybdenum Disulphite |
| Model | Cast Replica |
| Product Name | Piston Kit |
| Units | Kit |
- 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
- Cast piston is gravity-cast aluminum alloy (not forged) with 18% silicone content
- OE replacement piston
- Kit includes piston, rings, wrist pin and circlips
FITMENTS
| Year | Make | Model |
|---|---|---|
| 2001-2005 | Yamaha | YFM660R Raptor |
| 2004-2007 | Yamaha | YXR66F Rhino 660 |
| 2002-2004 | Yamaha | YFM660F Grizzly 4x4 |
- Supplier:
- Parts Unlimited
- MAP:
- Yes