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Old 01-28-2014, 12:27 AM
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mapbike mapbike is offline
Motorized Bicycle Elite Member
Join Date: Mar 2010
Location: Central Texas
Posts: 5,379
Default Re: Why are the engines called 66cc/80cc need info

my old Red Bat engine is a 66cc with a 47mm piston and its not a GT5, that is a Grubee engine and I have never had this displeasure of owning one of them.

I dont always ride WOT, but when I do..I do my best to keep the rubber side down..Ride safely my friends!
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