Athena: Yamaha YZ450F 03-2005, WR450F 03-2006 BIG BORE CYLINDER KIT 98mm 12.4:1 comp 478cc


SKU: P4004-8510-0014 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 2003 - 2006
Yamaha YZ450F 2003 - 2005
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