Re: 1951 Evinrude 4443-47014 Want To Get Running
According to my parts book, you are in luck. It should have the OMC Universal Magneto which was used for the next following years at least way up into the 1970's. Parts for that magneto are available all over the world. Now, there was also a magneto used for a year or two that is very highly obsolete. Hope you don't have that one.
Parts for the rest of the motor can be easy to difficult to impossible to find.