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

With a 28mm head diameter, these Ferrea competition outer intake valves are built for performance in your 03-09 Yamaha YZF 450's 5-valve engine. Ferrea uses high-grade materials to ensure these valves can handle the demands of a high-revving engine. They are designed to be a direct replacement for your stock valves, making installation straightforward for those rebuilding or upgrading their engine's top end.

These valves are constructed from durable materials chosen for their ability to withstand the heat and stress found in performance applications. The precise machining ensures a proper seal against the valve seat, which is critical for maintaining compression and engine efficiency. Having a matched set of two ensures you can replace both outer intake valves for balanced performance.