Athena: Yamaha YZ450F 06-2009, WR450F 07-2011 BIG BORE CYLINDER KIT 98mm 112.4:1 comp 480cc


SKU: P4004-8510-0021 Category:


Athena 4-Stroke Cylinder kits
Available in standard and big bore sizes. 4 Stroke kits include a nickle carbide coated cylinder and designed with wider water jackets for extra cooling. Complete piston kit and Top
end gasket kit included .


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Make Model Year
Yamaha WR450F 2007 - 2011
Yamaha YZ450F 2006 - 2009
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