The list I have shows your five horse Sea King as being built in 1937, ’38, and ’39. From the serial numbier I would say early 1939. My parts books show that part number 194570 Flywheel being used on the Evinrude Fisherman from 1937 through 1939, and on the Elto Lightwin from 1937 through 1941. Likewise they use the same coil, breaker points and capacitor (condenser). This is the Elto. . . 😀
