Description
Hot Cams - 09251008 - Camshaft - Exhaust - Stage 1 - Yamaha
Features
- 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.
Specs
| Riding Style | ATV |
| Units | Each |
| Exhaust Duration Imperial | 258° |
| Exhaust Lobe Centerline Imperial | 105° |
| Product Name | Camshaft |
| Application | Exhaust |
| Type | Stage 1 |
| Exhaust Lift Metric | 8.640 mm |
Fitment
| 2011 | Yamaha | YFZ450X SE |
| 2009-2021 | Yamaha | YFZ450R SE |
| 2009-2021 | Yamaha | YFZ450R |
| 2010 | Yamaha | YFZ450X Bill Balance |
| 2010-2011 | Yamaha | YFZ450X |
