GEN 125
# GEN 125

The GEN 125 is a Japanese aircraft engine, designed and produced by the GEN Corporation for use in ultralight helicopters.

## Design and development

The engine is a twin cylinder two-stroke, horizontally-opposed, air-cooled, 124 cc (7.6 cu in), direct-drive, gasoline engine design. It employs capacitor discharge ignition and produces 8 hp (6 kW) at 8500 rpm. The engine weighs 3 kg (6.6 lb).

The engine was designed specifically for the GEN H-4 helicopter, in which four of the engines are mounted to provide redundancy.

## Variants

### GEN 125

    Base model producing 8 hp (6 kW)

### GEN 125-F

    Model producing 10 hp (7 kW)

## Applications

* GEN H-4

## Specifications (GEN 125)

Data from World Directory of Leisure Aviation 2011-12

### General characteristics

* Type: Twin cylinder, two stroke aircraft engine
* Displacement: 124 cc (7.6 cu in)
* Dry weight: 3 kg (6.6 lb)

### Components

* Fuel type: gasoline
* Cooling system: liquid or air

### Performance

* Power output: 8 hp (6 kW) at 8500 rpm
