PROX offers you this exhaust valve for your Yamaha YZ 450 F. As usual, PROX manufactures this valve in the best possible materials to guarantee excellent performance and reliability in your engine. This valve has the same characteristics as your motorcycle's original valve. So you won't need to make any adjustments. As you can see, PROX titanium is a good alternative for repairing your engine at lower cost with quality products.

Fits on:

YAMAHA YZ 450 F 2003

YAMAHA YZ 450 F 2004

YAMAHA YZ 450 F 2005

YAMAHA YZ 450 F 2006

YAMAHA YZ 450 F 2007

YAMAHA YZ 450 F 2008

YAMAHA YZ 450 F 2009

YAMAHA WR 450 F 2003

YAMAHA WR 450 F 2004

YAMAHA WR 450 F 2005

YAMAHA WR 450 F 2006

YAMAHA WR 450 F 2007

YAMAHA WR 450 F 2008

YAMAHA WR 450 F 2009

YAMAHA WR 450 F 2010

YAMAHA WR 450 F 2011

YAMAHA WR 450 F 2012

YAMAHA WR 450 F 2013

YAMAHA WR 450 F 2014

YAMAHA WR 450 F 2015

YAMAHA WR 450 F 201

YAMAHA YFZ 450 2004

YAMAHA YFZ 450 2005

YAMAHA YFZ 450 2006

YAMAHA YFZ 450 2007

YAMAHA YFZ 450 2008

YAMAHA YFZ 450 2009

YAMAHA YFZ 450 2010

YAMAHA YFZ 450 2011

YAMAHA YFZ 450 2012

YAMAHA YFZ 450 2013

YAMAHA YFZ 450 2014

YAMAHA YFZ 450 2015

YAMAHA YFZ 450 2016

YAMAHA YFZ 450 2017

YAMAHA YFZ 450 2018

YAMAHA YFZ 450 2019

YAMAHA YFZ 450 2020

YAMAHA YFZ 450 2021

YAMAHA YFZ 450 2022

YAMAHA YFZ 450 2023

YAMAHA YFZ 450 2024

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