Roger Clark Motorsport Gearbox Propshaft Bung ToolAs a Technician, there's nothing worse than having gearbox oil run down your elbow as you lift out a Subaru gearbox! Transmission oil is not only stubborn but the odour is pretty strong too. This simple tool is a great addition to any ones tool kit and is compatible with 5, 6 speed and automatic transmissions. During the dis assembly process, once you remove the prop shaft, slide this bung in its place and the gear oil will stay in the gearbox. This