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TINY: 4 stroke internal combustion engine

submitted by Boise_Lib

1 decade 2 years 11 months 2 weeks ago

YouTube Description:

A small 4 cycle model internal combustion engine. Bore is 3/8 inch and stroke is 1/2 inch (0.375 x 0.5 inch). This is a displacement of 0.055 cubic inch or 0.9cc. Spark ignition with a capacitor discharge ignition.
Additional details can be seen at the build thread on this and two other "Tiny"s at:
www.homemodelenginemachinist.com/index.php?topic=8096.0

He hand built the sparkplugs and fuel system. Cool.