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Rebuild your YZ450F head right! Lasts longer than OEM for less $$!

Fits Yamaha YZ450F Dirt Bike Models

Years 2003 2004 2005 2006 2007 2008 2009

Includes:

Kibblewhite Chrome silicone valve springs
Kibblewhite Titanium retainers
Heat treated collars
Stainless steel "White Diamond" intake and exhaust valves
Kibblewhite Red Viton valve stem seals

These valves are standard size. Plus sizes are available. Everything is new in the original packaging and the original manufacturer's warranty applies.

We ship worldwide & ship all domestic orders free!