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YZ450F 2010-2016 497cc 102mm Athena Big bore kit
  Quantity in Basket: None
Code: P4004-8510-0054
Price: $700.00
Shipping Weight: 6.00 pounds
497cc 102mm Athena Big bore kit

Includes: Brand new aluminum cylinder with Nickel-Carbide coating, 102mm forged and moly coated piston kit (piston,rings,pin and clips) and top-end gaskets. Bolt on kit,(no crankcase machining etc.) no other modifications needed, other than the usual jetting changes of a big bore kit.
We will give $35 for your core cylinder

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