Psychic Exhaust Valve for Yamaha YFZ450 fits 2004 2005 2006 2007 2008 2009

Exhaust Valve for Yamaha YFZ450

This exhaust valve fits Yamaha YFZ450 models from 2004-2009.

Overview

This exhaust valve is designed for Yamaha YFZ450 ATVs, providing a direct replacement for worn valves to restore engine compression and performance for 2004-2009 models.

Built For Performance

• Constructed from high-strength steel for durability
• Precision ground valve face ensures proper sealing
• Heat-treated for resistance to high temperatures
• OEM replacement specifications

Fits These Machines

• for Yamaha YFZ450 (2004-2009)

On-The-Job Use

• Replace burnt or worn exhaust valves during top-end rebuilds
• Improve engine performance and reliability
• Common repair for high-mileage YFZ450 engines

Specs At A Glance

Good To Know

Q: Does this valve require lapping before installation? A: It is recommended to lap the valve to ensure proper seating, but it can be installed directly.

Q: Is this an intake or exhaust valve? A: This is specifically an exhaust valve; intake valves are sold separately.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.