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Old 5th June 2015, 07:53 AM
matt goodson's Avatar
matt goodson matt goodson is offline
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Join Date: Aug 2013
Location: St Neots
Posts: 286

Originally Posted by Nick G View Post
I have done a lot of o ring pistons, I don't polish the comp tube tried it both ways and there is no difference, the original finish holds the lube better, in my opinion
Tony put me onto this. Polished tube to reduce wear rate of the O ring.
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