Athena Stock Bore Cylinder Top End Kit With 12.5:1 Skirt Coated Forged Piston Kit! This is the best and most reliable rebuild kit on the market!Fits Yamaha YZ450F Dirt Bikes. Years 2014 2015 2016 2017. Athena Nikasil Stock Bore Cylinder.
Larger Water Jackets For Better Cooling! Athena Forged & Coated 12.5:1 Piston Kit (Includes, Piston, Pin, Rings & Clips).Athena Complete Top End Gasket Set With MLS Head Gasket. Hi Temp Viton Valve Stem Seals.
It will work with your stock head and valves. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle & Scooter Parts & Accessories\Engines & Engine Parts\Engine Rebuild Kits & Components". The seller is "azquadparts" and is located in this country: US.This item can be shipped worldwide.