Description
Stock cam profiles limit your YZ450F’s potential across the entire powerband. The Hot Cams Stage 2 Intake Camshaft delivers measurable gains in throttle response and mid-to-top-end power without requiring valve spring upgrades or extensive modification. This is a direct bolt-in upgrade that lets you extract more performance from your engine while maintaining reliability in both racing and trail conditions.
- Fitment: Yamaha YZ450F 2003-2009
- MPN: 4089-2IN
- Type: Intake camshaft
- Stage: Stage 2
- Installation: Bolt-on, no modifications
- Compatible: Stock valve springs
- Technology: Hot Cams ITR design
- Power delivery: Mid-range optimized
- Top-end: Enhanced horsepower
- Throttle response: Improved engagement
- Construction: Durable, extreme-duty rated
- Applications: Track and trail
