Looks exactly like the one we have at the Busted Knuckle Garage and it works well. I think there are lots made in the same factory but just badged differently. A load leveller isn't essentia but is handy. If you don't use one, suspend the engine and gearbox from a point in the centre of the cam cover and the engine and gearbox will assume the correct angle. If you do use a leveller, make sure you put the winding handle at the gearbox end (as shown in John Vines pic)