Yes – an Imperial Fire Pump. Some years the Lightfour was offered in 16 different models. It could be bought for 15″‘, 20″ and 30″ transoms, with or without the auto rewind (Simplex) starter. Standard gear case or Heavy Duty (three to one reduction) standard or 360 degree steering. In later years a pump kit was offered that took the place of the propeller on the standard outboard. When they had their anniversary meet in 2002 or 03 at Tomahawk there were three Lightfour Imperial fire pumps auctioned off. Get the model number.
