McCulloch 43180-100-1 drone engine
In the 1950s, McCulloch Aircraft Corporation, a division of McCulloch Motors Corporation of the USA manufactured a series of target drone engines. The McCulloch 4318 series of small four cylinder horizontally opposed two stroke drone engines were also very popular for use in small autogyros such as the Benson B-8M.
The McCulloch 43180 -100 -1 was a seventy two hp, horizontally opposed four cylinder two stroke air cooled engine, that was produced from 1950 to 1988.
The McCulloch 43180 -100 -1 was a seventy two hp, horizontally opposed four cylinder two stroke air cooled engine, that was produced from 1950 to 1988.
TECHNICAL DATA
Type Four cylinder horizontally opposed two stroke engine
Bore and Stroke Bore 3.19in (81mm) and Stroke 3.13in (80mm)
Displacement 1000 cu in
Dry weight 77lbs (35kg)
Fuel type Petrol and two stroke oil mix at 10/1
Ignition Magneto to single spark plug per cylinder
Compression ratio 8/1
Power output Seventy two hp @ 4,100rpm
Power to weight ratio 0,94hp/lb
Type Four cylinder horizontally opposed two stroke engine
Bore and Stroke Bore 3.19in (81mm) and Stroke 3.13in (80mm)
Displacement 1000 cu in
Dry weight 77lbs (35kg)
Fuel type Petrol and two stroke oil mix at 10/1
Ignition Magneto to single spark plug per cylinder
Compression ratio 8/1
Power output Seventy two hp @ 4,100rpm
Power to weight ratio 0,94hp/lb