Up for sale is an vintage 1957 Scott Atwater made Firestone 16hp twin cylinder outboard boat motor. Model number is 133-7-1975. Motor turns over with compression and spark. Did run in the test tank and pump water but will need some tuning / work. Shows marks and wear from handling and use the years. Comes with the correct tank and connector. Hose is stiff with age. Not rusty. Local pick up or delivery to the AOMCI meet in Tomahawk WI possible. Stand not included. See pictures.