Description
The Hot Cams Stage 1 Exhaust Camshaft is a model-specific performance valvetrain upgrade for Yamaha WR426F (2001-2002), with an application-tuned profile for responsive power delivery.
Key Features
- Excellent midrange increase, improved throttle response, and smooth power delivery.
- Drop-in camshaft design uses stock valve springs unless the application notes otherwise.
- 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: 1
- Engine configuration: Dual-cam engine
- Application: Yamaha WR426F 2001-2002
- Product code: 4035-1EWR426F2001-2002
Fitment and Use
Fits Yamaha WR426F (2001-2002). 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