Classic four-stroke O.S. engines The FS-Surpass MAX Series is a proven, highly reliable and powerful powertrain for years, making it the world's first choice for modellers and aerobatic models. As a result, you can benefit from a diverse range of kits and building plans for model aircraft designed for O.S. engines in recent decades.
The FS 120 SIII is a four-stroke valve engine designed for aircraft of all kinds; is especially suitable for RC models and aerobatic models. It is fitted with a double needle carburetor type 70N with pressure regulator and fuel pump PD-08. The new F-6020 muffler is also supplied as standard. It is also possible to use flexible reducers ('gooseneck') with a length of 120 to 240 mm, which are particularly suitable for concealed installation inside the engine cover of dummies.
The crankshaft has a thread for the UNF 5 / 16-24 propeller nut, and the O.S. for reliable propeller mounting.
Engine set includes: FS 120 SIII engine with RC carburetor 70N with pressure regulator and fuel pump PD-08, muffler F-6020, operating instruction manual.