Johnson gasoline outboard engine, "Sea Horse"

gasoline outboard engine

ENGINES
MSM-enginedbimages
Johnson Motor Co.
USA, IL, Waukegan
1931
41.00 x 20.00 x 24.00

Gasoline outboard engine, made by Johnson Motor Co., Waukegan, IL, 1931; 2 cylinder "Sea Horse", serial # E156017E, model SR-50; originally used in Minnesota; designed for racing; fueled by alcohol mixed with Castor oil; no water pump for cooling since SR-50 relied on speed through the water to force water through engine.


1996.28

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