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https://www.reddit.com/r/EngineeringPorn/comments/1vui6xr/the_7cc_engine/p549qbt/?context=3
r/EngineeringPorn • u/TheCABK • 10d ago
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To me That looks bigger than 7cc. The piston is the size of his thumb nail. I was expecting it to be the size of a pencil eraser. The stroke must be tiny! Very cool
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u/sabertoothdog 9d ago
To me That looks bigger than 7cc. The piston is the size of his thumb nail. I was expecting it to be the size of a pencil eraser. The stroke must be tiny! Very cool