The industrial version of that motor is ideal for such mobile applications, entirely self contained, needs no battery due to magneto ignition, minimal risk of failure of the cooling system (no freezing, no leaking, as in water cooled engines), the only accessory it absolutely requires is a fuel tank. And its ruggedness is legendary, as long as you keep the fuel tank topped up, it’ll run under load for days continuously. Its only real downside is its annoying reluctance to start when warm.
The industrial version of that motor is ideal for such mobile applications, entirely self contained, needs no battery due to magneto ignition, minimal risk of failure of the cooling system (no freezing, no leaking, as in water cooled engines), the only accessory it absolutely requires is a fuel tank. And its ruggedness is legendary, as long as you keep the fuel tank topped up, it’ll run under load for days continuously. Its only real downside is its annoying reluctance to start when warm.