Re: Prop for 1958 evinrude 5.5

[David Stanton]

If you are looking at buying a new one, here is one source with a selection – you will want one the 6-1/2 or 7-1/2 inch pitch for your 5-1/2 – note the 2 and 3 blade column:
Dave

http://propcopropellers.com/evinrude—johnson.html