Lycoming O-435

Introduced in 1942, the O-435 was a six-cylinder version of the four-cylinder O-290. This engine was also developed as a light tank engine during World War II.

models

  •  O-435-1: 185 hp (138 kW)
  • GO-435-C2: 240 hp (179 kW)
     

specifications

  • Horizontally opposed, 6 cylinder, piston engine
  • Air-cooled
  • Displacement: 434 cubic inches (7.1 litres)
    Bore x stroke: 4.875 x 3.875 inches

used by

  • Aero Commander 520
  • Stinson L-5 Sentinal