The Zalewski & Falkiewicz firm in Poland produced only this one, low-powered aircraft engine.
O-26 -- {2.362 / 2.953 / 25.9} / {60 / 75 / 424}
2cyl; Zalewski & Falkiewicz; 10hp@2750rpm; 1930-1935; Wt = 41#.
Single-ignition engine for powered-glider applications.
Ae39.
Applications: None found.