A garment device convertible to one or more facemasks wherein the garment device has a plurality of detachable cup sections. In accordance with the invention, the propeller governor comprises an electric motor which sets the preload of the governor spring for the desired rpm and is electrically connected to the engine controller. An overheating suppressor is interposed between the heater and the heat shield to shield the heat shield from the heater. The claws are placed over a brake rotor and retained thereon by a pin.