2014-2017 crf250r Full Top End Rebuild (piston kit, valve guides, timing chain)

This video is a rebuild of a 2016 crf250r. The bike was burning oil and a ticking sound from the top end while idling. (stretched cam-chain) In this video I disassemble and reassemble the top end, valves, and fly wheel in order to change the piston, valve guides, and timing chain.





audio:

Break Point by Vendredi   / vendrediduo  
Creative Commons — Attribution 3.0 Unported — CC BY 3.0
Free Download / Stream: https://bit.ly/-break-point
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Over You - Atch   / atch-music  
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Free Download / Stream: http://bit.ly/_over-you
Music promoted by Audio Library    • Over You – Atch (No Copyright Music)  

Persuasion (Instrumental) by RYYZN   / ryyzn  
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Free Download / Stream: https://bit.ly/-persuasion
Music promoted by Audio Library    • Persuasion (Instrumental) – RYYZN (No...