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Old 10-20-2014, 09:26 PM
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Join Date: Oct 2013
Location: YYZ/HKG
Posts: 11
Default Ninja B02 = OS which engine?

anyone can help please!

Ninja B02 what im using and i want to change piston and sleeve, if i want to use OS piston and sleeve do you guys know which one ?

Thank you!!!
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