Description
Features
- Machined from 2618-T6 high-tensile forged aluminum
- Dome/dish features smooth flowing radii; requires no deburring or preparation
- Specifically engineered for extreme applications including professional competition
- Pro Series pistons available for select models: features include internal and external bracing, dedicated embossed forgings for weight reduction, specialized processes such as internal milling the internal struts, along with dedicated accumulator groove and forged side relief
- Includes Pins, pin fitment, lock and rings
- Made in the U.S.A.
| Position | Notes | |||
|---|---|---|---|---|
| 2001-2005 | Yamaha | YFM660R Raptor | - | - |
| 2002-2006 | Yamaha | YFM660F Grizzly 4x4 | - | - |
| 2006-2007 | Yamaha | YXR66F Rhino 660 | - | - |
| 2007 | Yamaha | YFM 660 FG Grizzly 4x4 | - | - |
| 2007 | Yamaha | YFM 660 FA Grizzly 4x4 | - | - |
