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Old 05-18-2014, 08:43 PM
Theon Theon is offline
Motorized Bicycle Elite Member
Join Date: Jan 2014
Location: FNQ Australia
Posts: 1,440
Default Re: Making a custom bike engine

Bore 47mm
Stroke either 38 or 40mm.
How do you plan to connect the crank assemblies?
Sounds like an interesting project.
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