plugs for 1957 Johnson 10hp QDL-18

Tech Tony

Petty Officer 2nd Class
Joined
Apr 30, 2016
Messages
105
Use Autolite 303. AutoZone carries them . They are the equivalent of j6c.
 

JBrit12

Cadet
Joined
Sep 27, 2017
Messages
27
I got the J6C's so I'm all set and that is what I'll be trying first. It just took an old pro at O'Reilly's to know what they actually had behind the counter and the application they were being used for. Thanks everyone.
 
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