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World's Smallest Functional 4-Cylinder Engine

October 20th, 2007        

Here’s the world’s smallest functional 4-cylinder, 4-cycle, spark ignition engine. No information or video provided for this. Check out more pictures after the jump.



[via Techeblog]

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  • http://noweb jin

    that’s verry nice dude you do a good job for this. i really like it verry much & feels verry happy to see that.