Ferrea 03-09 Yamaha YZF450 5 Valve Intake Titanium Retainers - Set of 3

If you're rebuilding the top end of your 2003-2009 Yamaha YZF450's 5-valve engine, you'll want to pay close attention to the valve train components. These Ferrea titanium retainers are specifically made for the intake side of that engine. They are a direct replacement for the stock retainers, helping to ensure proper valve spring function.

Titanium is a well-known material in high-performance engine building because it's strong yet very lightweight. Using titanium retainers can help reduce the overall mass of the valvetrain, which can lead to improved performance, especially at higher RPMs. This set includes three retainers, enough for one intake valve. Ferrea is a popular name in performance engine parts, and these retainers are a solid option for anyone looking to rebuild their YZF450 engine.