By A Mystery Man Writer
The Fairbanks Morse Diamond opposed-piston engine was an experimental project during WWII. Sponsored by the US Navy, the engine produced 3,000 hp, but only one prototype was built.
Fairbanks Morse Opposed Piston Engine
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Ian Pegg (@cluelesspegg) / X
Fairbanks Morse Diamond Opposed-Piston Marine Engine
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Fairbanks Morse Diamond Opposed-Piston Marine Engine