
The 1912 Hall-Scott A-3 was an eight-cylinder V, water-cooled aero engine that produced 80hp@1400rpm from 502.64ci and had a dry weight of 290 lb.

The 1912 Hall-Scott A-3 was an eight-cylinder V, water-cooled aero engine that produced 80hp@1400rpm from 502.64ci and had a dry weight of 290 lb.