Seller notes

Rebuild your YFZ450R/X head right! Lasts longer than OEM for less $$!Fits Yamaha YFZ450R/ YFZ50X Fuel Injected Models Years 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023Kit Includes:Kibblewhite Chrome silicone valve springsTitanium retainersHeat treated collarsStainless steel "White Diamond" intake and exhaust valvesKibblewhite Red Viton valve stem sealsThese valves are standard size. Plus sizes are available. Everything is new in the original packaging and the origi...

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