Description
The Hot Cams Stage 2 Exhaust Camshaft is a model-specific performance valvetrain upgrade for Yamaha YFZ450R (2009-2015), with an application-tuned profile for responsive power delivery.
Key Features
- Improved throttle response with mid to top end RPM power increase and minamal bottom end loss.
- Uses stock valve springs.
- Intake and exhaust cams sold separately.
- Improved Throttle Response (ITR) technology supports cleaner response across throttle openings.
- CNC-machined from 8620 billet, case-hardened steel for an exact fit and lobe profile.
- No core exchange required.
Product Details
- Brand: Hot Cams
- Component: Exhaust camshaft
- Stage: 2
- Engine configuration: Dual-cam engine
- Application: Yamaha YFZ450R 2009-2015
- Product code: 4289-2EYFZ450R2009-2015
Fitment and Use
Fits Yamaha YFZ450R (2009-2015). Compare the exact model and year with the fitment list before ordering. Follow all spring-kit, paired-cam, decompression, valve-clearance, and cam-timing requirements stated for this application; professional installation is recommended.
- Brand: Hot Cams