Societa Piemontese Automobili (S.P.A.) of Turin, Italy began the manufacture of aircraft engines in 1908 and were active through WWI. Several HOAE were developed.
N/A -- {N/A / N/A / N/A} / {N/A / N/A / N/A}
2cyl; N/A; 25hp; 1908-1910; Wt = N/A.
Engine geared to drive two propellers.
Ae39.
Applications: None found.
OL-160 -- {2.953 / 5.906 / 161.8} / {75 / 150 / 2651}
Same stroke as OL-260, OL-360.
4cyl; N/A; 40hp@1200rpm; 1912-1914; Wt = 220#.
Liquid-cooled engine.
J12.
Applications: None found.
OL-260 -- {3.740 / 5.906 / 259.5} / {95 / 150 / 4253}
Same stroke as OL-160, OL-360.
4cyl; N/A; 75hp@1200rpm; 1912-1914; Wt = 441#.
Liquid-cooled engine.
J12.
Applications: None found.
OL-360 -- {4.409 / 5.906 / 360.7} / {112 / 150 / 5911}
Same stroke as OL-160, OL-260.
4cyl; N/A; 100hp@1200rpm; 1912-1914; Wt = 530#.
Liquid-cooled engine.
J12.
Applications: None found.
N/A -- {N/A / N/A / N/A} / {N/A / N/A / N/A}
8cyl; N/A; 90hp; 1909-1911; Wt = N/A.
Ae39.
Applications: None found.