Hot Cams Stage 2 Racing Camshaft 4065-2 for Yamaha YFM700R Raptor

WE RACE ON THE TRACK, NOT THE DYNO! Most camshaft designs are developed only on a dyno. Good camshaft designs not only increase power, they also improve throttle response. However, more power and better throttle response is a difficult design problem. Hotcams’ ITR technology solved this dilemma through highly engineered opening ramps not found on other cams. Using ITR technology, the critical ramp area is designed to give your engine a cleaner intake charge and a more efficient combustion cycle, making your engine more responsive at all throttle openings and giving the rider better feel and control of the engine! You will notice the difference!

The Hot Cams Stage 2 Racing Camshaft, manufacturer part number 4065-2 and vendor part number 68-2078, is designed for riders seeking stronger engine performance and improved throttle response on the Yamaha YFM700R Raptor. Hot Cams develops its camshaft profiles for real-world racing performance rather than relying solely on dynamometer results. The Stage 2 profile uses Improved Throttle Response (ITR) technology to optimize the critical opening-ramp area, helping deliver a cleaner intake charge and a more efficient combustion cycle.

By improving engine response across the throttle range, this performance camshaft can provide enhanced rider feel, control, and acceleration characteristics. The camshaft is designed to work with stock valve springs and rocker arms in most applications, making it a practical upgrade for compatible engines. No camshaft core is required, and adjustable cam sprockets are supplied with select applications where applicable.

Fitment: This Hot Cams 4065-2 Stage 2 racing camshaft fits the 2006, 2007, and 2008 Yamaha YFM700R Raptor. Verify the model year and engine configuration before installation. Professional installation and appropriate valve-train inspection are recommended to ensure correct timing and reliable operation.

This product is intended for high-performance racing use. It is not legal for use in California on pollution-controlled vehicles; California race-use restrictions apply, and a waiver may be available. Follow all applicable emissions regulations and installation instructions.

Features:

• High-performance Stage 2 racing camshaft for Yamaha YFM700R Raptor applications
• Hot Cams Improved Throttle Response (ITR) technology enhances throttle response and engine control
• Designed to improve intake-charge efficiency and combustion performance
• Designed for use with stock valve springs and rocker arms in most applications
• No camshaft core required
• Adjustable cam sprockets supplied with select models
• Fits 2006, 2007, and 2008 Yamaha YFM700R Raptor
• Manufacturer part number: 4065-2
• Vendor part number: 68-2078
• For racing use; not legal for use in California on pollution-controlled vehicles

Fitment:
2006 Yamaha YFM700R Raptor
2007 Yamaha YFM700R Raptor
2008 Yamaha YFM700R Raptor