- Stage 2 is designed for mid to top end gains
- Adds a 5%-10% power gain
- Designed and dyno proven in the USA
- Manufactured by utilizing state of the art valvetrain software
- CNC machined from 8620 billet, case-hardened steel for an exact fit and lobe profile
- Engineered to be drop-in cams, that use stock valve springs (unless otherwise noted).
- Select cams feature Hot Cams Improved Throttle Design (ITR) technology; these cams improve throttle response throughout the entire rpm range while providing excellent power gains through the mid-range and top-end.
- For dual cam engine.
- Slight bottom end gain to 4800 rpm and good gains from 6500 rpm to redline.
- Designed with I.T.R. technology.
- Includes auto-decompression mechanism.
- Exhaust Valve Lash: 0.185 mm
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2016-2018 | Yamaha | WR450F | |
| 2018-2019 | Yamaha | YZ450F | |
| 2016-2019 | Yamaha | YZ450FX | |