Hot Cams Racing Intake Camshaft Stage 3 Yamaha YFZ450 2004-2009

Hot Cams Racing Intake Camshaft Stage 3 Yamaha YFZ450

The Hot Cams Stage 3 Racing Intake Camshaft delivers impressive high-RPM performance with a noticeable boost in mid-range torque over the Stage 2. Designed for riders who want more power without the hassle, this single cam drops in easily—no core exchange or major engine work required. It’s compatible with stock valve springs and rockers on most bikes, making it a straightforward upgrade. With model-specific adjustable cam sprockets, you can dial in your setup for optimal results. Expect quicker throttle response and a smoother, more efficient combustion cycle that outperforms stock.

Features:

• Improves Top End over Stage 2
• Mid-range gain over Stage 2
• High performance racing camshaft
• No core required
• Designed to be use with stock valve springs and rockers on most applications (unless noted)
• Adjustable cam sprockets supplied (model specific)
• Improved throttle response technology
• Improved intake charge and combustion cycle over stock

Specifications:

• Intake Cam Lobe Center: 108
• Intake Cam Lobe Lift: 8.890mm
• Intake Cam Valve Lash: 0.150mm
• Intake Lobe Duration at 1mm: 260
• Shim Kit: HCSHIM02