Description
If you’re serious about extracting maximum performance from your WR450F, the Hot Cams Exhaust Camshaft 4044-1E is a foundational upgrade that directly impacts power delivery and throttle response. This Stage 1/Stage 2 cam delivers measurable torque gains across the entire RPM band while incorporating Hot Cams’ proven Improved Throttle Response (ITR) technology for immediate, linear power progression. Whether you’re building a trail-focused engine or optimizing for competitive racing, this camshaft is a precision component that separates entry-level builds from truly dialed setups.
- Yamaha WR450F compatible
- Years: 2003-2015
- MPN: 4044-1E
- Stage 1 torque profile
- Stage 2 horsepower configuration
- Hot Cams ITR technology
- Mid-range power gains
- Top-end performance boost
- Improved throttle response
- Full RPM range optimization
- Builder Series versatility
- Bolt-on installation
