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Old 04-13-2014, 04:12 PM
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Kioshk Kioshk is offline
Motorized Bicycle Elite Member
Join Date: Oct 2012
Location: Connecticut
Posts: 1,065
Default Re: New piston rings

The rings WILL need some breaking in, but not as much as with a new jug, and even less so than with a brand new engine. Expect the rings/jug relationship to blossom into marriage in about 50-miles.
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