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Everything Dirt Bike
General Dirt Bike
How bad is this cylinder?
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<blockquote data-quote="MikeinFresno" data-source="post: 211413" data-attributes="member: 40"><p>it had a broken ring or skirt in the past Im guessing. This is from me seeing the head dings in my own bikes years ago, looked the same. The current piston does not have the matching damage. If the plating is worn thru on the exhaust bridge in the pic then you need to re-chrome that bore. But, if it cleans up then I would use it. The brown is from blow by of the rings being worn at the bridge area. Piston and rings replace are up to you.</p></blockquote><p></p>
[QUOTE="MikeinFresno, post: 211413, member: 40"] it had a broken ring or skirt in the past Im guessing. This is from me seeing the head dings in my own bikes years ago, looked the same. The current piston does not have the matching damage. If the plating is worn thru on the exhaust bridge in the pic then you need to re-chrome that bore. But, if it cleans up then I would use it. The brown is from blow by of the rings being worn at the bridge area. Piston and rings replace are up to you. [/QUOTE]
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Everything Dirt Bike
General Dirt Bike
How bad is this cylinder?
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