Roto 85 FSI 270° - 85cc Two Cylinder Inline 4-Stroke Gas Engine

Description

The 270° crankshaft is used exclusively for Warbirds.

The sound of this engine is enhanced by this specially designed crankshaft design specifically for use in WWII fighter aircraft.

The long awaited increase in engine power, by changing the camshaft timing, is also a big change. Another new feature is the use of two carburettors, which take care of separate cylinder filling.

Features

• Engine displacement : 80 ccm
• Power : 3,4 kW
• Max static engine thrust : 12 kg
• Bore : 2x39,5 mm
• Engine weight : 2995 g
• Engine & ignition weight : 3250 g
• Arrangement of the engine : inline two-cylinder
• Cooling : air-cooled
• Lubrication : petrol 95 oct. + 2% oil
• RPM : 1200 – 6000
• Fuel system : Carburettor

• Recommended airplanes models : Up to 3.6 m - Up to 20 kg 
• Recommended propeller : 2 BLADE: 25-26/10-12 || 3 BLADE: 24/10-12