Yamaha YZ 450 F (CJ 03) [2003] - Camshaft exhaust - Stage 1 Yamaha YZ450F

HOT CAMS Stage 1 exhaust camshaft for Yamaha YZ 450 F

This Stage 1 HOT CAMS exhaust camshaft is intended for the Yamaha YZ 450 F (CJ 03) built in 2003. Tuning them increases torque and power without the need for additional modifications. This makes it suitable for basic engine tuning with clearly defined vehicle assignment.

HOT CAMS develops its camshafts on test benches and has them tested by leading teams. The Stage 1 version is aimed at drivers who want to implement a coordinated change in the engine characteristics without making the additional engine adjustments intended for higher expansion stages.

Function and execution

• Exhaust camshaft for engine control
• Voting level: Stage 1
• Increases torque and power
• Designed to be used without additional modifications
• Intended for basic engine tuning

Vehicle assignment

• Model: Yamaha YZ 450 F (CJ 03)
• Year of construction: 2003

Note on assembly

Work on the camshaft and valve timing directly affects the engine control. HOT CAMS therefore recommends that the preparation and assembly be carried out by qualified specialist personnel using suitable tools. The clear assignment to model and year of manufacture should be compared again with the intended vehicle before installation.