Ferrea 03-09 Yamaha YZF 450 5 Valve Engine 28mm Head Dia Competition Exhaust Valve - Set of 2

Ferrea competition exhaust valves for your 2003-2009 Yamaha YZF 450 with the 5-valve engine. These valves feature a 28mm head diameter and are sold as a set of two, designed to replace your stock exhaust valves. They are built to handle the demands of performance engines, offering a well-built option for riders looking to maintain or improve their engine's performance.

Crafted with durability in mind, these Ferrea valves are a popular choice for engine rebuilds and performance upgrades. The specific 28mm head diameter is crucial for proper sealing and airflow within the 5-valve cylinder head configuration. Choosing the right valve is important for maintaining compression and ensuring efficient exhaust gas scavenging, which directly impacts your bike's power delivery and overall engine health.