I must be older, had one of those in 1947..Made by Maytag, all cast iron, the base was the gas tank..No speed control, the carb was a needle valve...Solid brass con rod..On a Soap Box Derby car...
Mine was a single., they made a twin, some were adapted to lawnmowers...
The Maytag Store in Phoenix has one of the wash machines, restored, in the showroom...