Fieldhouse Engines Ltd manufactured engines for ULM with one and two cylinders. They were air cooled, some through the advance of the aircraft and others with forced air by fan.

“Fieldhouse HS-260A”

-They are geared or not geared, with electric or manual start. All engines are two-stroke.

-The HS-260A single cylinder, 260 cc and 25 HP power.

-The same motor with gearbox is the FE-260AG, (G of geared).

“FE-260AG”

-The 525 series has two cylinders, so we have the HS-525A, double version of the HS-260, with 45 HP.

“HS-525A”

-With double cylinder and gearbox, the FE-525AG.

“FE-525AG”

-Below we see the same engine with forced ventilation, the FE-525AF.

“FE-525AF”