1958 Mercury Mark 55 serial number: 1148647. Non electric start, compression: 135 all cylinders, before I ran it! ( It had not run for many many years) Magnetio is a 4D-1 and has been rebuilt, with new upper and lower bearings, condenser, points, and all new plug wires. New J6C plugs installed.
New water impeller and lower shaft seal installed. removed old lower unit grease and installed new, also cleaned out lower unit drain holes etc. Rebuilt both carburators, with new kits, all new fuel hoses installed. Ran motor of over 1 hour. It runs and idles great! stripped old paint and used etching primer on bare metal, repainted motor with Sand Tan lower and Cavalry Brown, (original colors). Paint is average as I am not professional painter. But it looks great. This motor is ready to mount on your boat and run. $900. For pictures etc. email: email@example.com or tel: 303-819-4336 Located in Foxburg PA