The Warner Scarab Junior was an American, five-cylinder, air-cooled, radial aero engine first produced in 1930.
It was a scaled-down derivative of the seven-cylinder Warner Scarab, developing 90 hp (70 kW) against the Scarab's 110 hp (80 kW).
Data from FAA Type Certificate Data Sheet (TCDS).
[1] Related development
Comparable engines Related lists