Description
Features
- Designed and dyno proven in the USA
- Engineered by using valvetrain software
- Adds a 5%-10% power gain
- CNC machined from 8620 billet, case hardened steel for an exact fit and lobe profile
- Select cams feature Hot Cams Improved Throttle Design (I.T.R.) technology; these cams improve throttle response throughout the entire rpm range while providing excellent power gains through the mid-range and top-end
| Position | Notes | |||
|---|---|---|---|---|
| 2002-2006 | Yamaha | YFM660F Grizzly 4x4 | - | - |
| 2007-2008 | Yamaha | YFM 660 FA Grizzly 4x4 | - | - |
| 2004-2007 | Yamaha | YXR66F Rhino 660 | - | - |
