O.S. Engine OSMG1160 FT-160 Twin Cylinder Scale Engine  [OSMG1160]

O.S. Engine OSMG1160 FT-160 delivers scale-grade performance

Known as the FT-160 in the O.S. Engine lineup and marked OSMG1160, this twin-cylinder glow unit targets model fliers who want convincing power and sound. It improves on the FT-120 II with a roughly 15% boost in power, making it a strong candidate for beefier 1/4 scale models that need reliable thrust and authentic audio presence.

Why twin cylinders matter for scale flying

Twin-cylinder engines such as the FT-160 reduce vibration and spread torque more evenly than single-cylinder options, helping steadier tracking during high-precision flying. The characterful two-cylinder note also enhances the realism of scale presentations.

Key performance points

Engine design aims to balance sustained power and usable weight. The FT-160 lists a displacement of 0.809 x 2 in with a practical RPM range of 2,000-10,000 rpm and a power rating of 2.0 hp @ 10,000 rpm. With an engine weight of 38.8 oz it offers solid output without overly burdening the airframe.

For modelers focussed on scale authenticity and dependable performance the FT-160 is a sensible upgrade, offering both smoother running and realistic engine sound for 1/4 scale aircraft.