Kibblewhite Tensilite Titanium Exhaust Valve Std Yamaha WR450F YZ450F YFZ450

Description

Upgrade your Yamaha performance with the Kibblewhite Tensilite® Titanium Exhaust Valve. Dimensionally identical to OEM, this valve is CNC machined from a one-piece forged 6AL4V titanium alloy for uninterrupted grain flow and exceptional strength. It features a super-finished stem for coating consistency and is 100% PVD Chromium Nitride (CrN) coated for superior resistance to wear, friction, and corrosion. Every surface is either CNC machined or ground for maximum reliability. This valve delivers outstanding durability and performance at and above operating temperatures, making it ideal for high-demand applications.

Fits Yamaha WR450F, YZ450F, and YFZ450 models (see fitment guide for specifics). Made in the USA.