I cleaned the carburetor and cleaned the points, and the motor started right up after just a couple pulls. It idled well, and pumped water great. There are signs of age such as nicks, scratches, etc.
But this motor is a great basis for restoration. If you have any questions or need more pictures, please ask.
The item "1941 Mercury KB-3 antique outboard boat motor 3.2 hp" is in sale since Thursday, March 22, 2018. This item is in the category "eBay Motors\Parts & Accessories\Boat Parts\Outboard Engines & Components\Other". The seller is "modsruletheworld" and is located in Holly, Michigan. This item can be shipped to United States, Canada.