Engine Components Inc.
Engine Components International, Inc. (ECI) is a private aviation piston engine manufacturer. It was founded in 1943 as Pennington Channelcromium Co. to support the Army Air Force and Navy during World War II.
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Engine Components International, Inc. (ECI) is a private aviation piston engine manufacturer. It was founded in 1943 as Pennington Channelcromium Co. to support the Army Air Force and Navy during World War II.