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Old 05-18-2014, 09:18 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

I've always liked the idea of a flat twin, as made for model aircraft.
with a dual plane crank so that both cylinders fire together.
I agree with Maniac.
A custom set of cases for some better quality parts would be much better.
The outside width of these barrels can vary a little but are generally around 100mm.
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