3W 140 twin-cylinder petrol 2 -Stroke Petrol Engine R/C Aircraft Engine – Second hand

3W 140 Twin-Cylinder Petrol Model Aircraft Engine (Box 163) 3W 140 twin-cylinder petrol model aircraft engine, identified from the 3W and 140 markings supplied. 3W is a German specialist manufacturer known for large-displacement petrol engines designed for radio-controlled model aircraft, including aerobatic and large-scale applications. The 140 designation identifies the nominal engine class, but the precise displacement, power output, bore, stroke and weight should be confirmed for the exact version. The engine has two cylinders and is of particular interest to enthusiasts of larger model aircraft powerplants. It turns over and has compression but has not been test-run. Ignition, carburettor, fuel delivery and running performance remain unverified. Please inspect the photographs for the exact configuration and accessories.