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Old 04-24-2014, 02:31 PM
fischer550 fischer550 is offline
Motorized Bicycle Elite Member
Join Date: Mar 2014
Location: Fort Collins, CO
Posts: 233
Default Re: Bought bottom end from Boy Go Fast, should I be worried?

So, I asked bgf what the size of the stroke was, and he replied "it is the 2-stroke 66/80cc
the 66/80cc is the 47mm on the piston". What are you referring to when you say store size?
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