Rotomotor RM-125FS 4-stroke gasoline airplane 2 cylinder
Roto 125 FS is loaded with news from the world of new materials, it is lighter, more powerful, has a great curve of the engine's thrust. You can look forward to easy starts, wonderful sound and great performance with the new Roto 125 FS engine.

Features:

High performance
Easy engine starting
Low vibration
New lead curve control
Throttle servo installed at the factory
Linear speed profile
Lightweight, reliable, powerful and long-lasting
Specification:

Engine displacement: 125 cc
Power: 7HP
Max static engine thrust: 21 kg
Bore: 48mm
Engine weight: 3970g
Engine & ignition weight: 4140g
Arrangement of the engine: boxer
Cooling: air cooled
Lubrication: petrol 95-98 oct + 2% oil
RPM: 1100 - 6000
Fuel system: Carburettor
recommended propellers:

2-blade: 28/12", 28/14", 30/10", 30/12"