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Skip Grigas
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" I bought a 1970 evinrude spo
" I bought a 1970 evinrude sportfisherman
I need to figure out exactly what engine it is so I can purchase parts. I have tried some online sources for casting numbers, but have not found my numbers. I think it is a GM motor. Straight 4 cyclinder. Head takes the flat plugs, rather than the beveled plugs. Any help would be appreciated.
I believe the casting numbers are 3937746 "
" I bought a 1970 evinrude sportfisherman
I need to figure out exactly what engine it is so I can purchase parts. I have tried some online sources for casting numbers, but have not found my numbers. I think it is a GM motor. Straight 4 cyclinder. Head takes the flat plugs, rather than the beveled plugs. Any help would be appreciated.
I believe the casting numbers are 3937746 "