1959 Sportwin 10hp Spark Plugs???

bassin'frog

Petty Officer 2nd Class
Joined
Apr 27, 2011
Messages
103
Just got a '59 Sportwin to rebuild. Not quite sure on which spark plugs I should use. Any help would be greatly appreciated. Thank you much. Also, do these take the same type spark plug wires as the '59 Fisherman???
 

JB

Honorary Moderator Emeritus
Joined
Mar 25, 2001
Messages
45,907
Re: 1959 Sportwin 10hp Spark Plugs???

Howdy.

Welcome to iboats. :)

The original equipment was Champion J4J, now J4C. That is what I would use.

Newer spec is for Champion J6C, a slightly hotter plug less likely to foul at trolling speeds.

Either one should be gapped at .030".
 

bassin'frog

Petty Officer 2nd Class
Joined
Apr 27, 2011
Messages
103
Re: 1959 Sportwin 10hp Spark Plugs???

JB: thanks much for the assist! Just got done rebuilding my first Evinrude, '59 Fisherman 5.5 Hp!!!!! Enjoyed it so much decided to make it a hobby. Been following the forum for quite a while and feel very comfortable tackling this new hobby with all the help I can find here.
Bob
 
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