AC 82-M Spark Plugs. What is their application?

rcvoltar

New member
Hi all. I have some new AC 82-M spark plugs and can fine no info on them. Does anybody know their application(s). Thanks in advance....Jim
 

amuller

New member
Usually not good practice to reply to an old thread, but I was just reading about these plugs on the Antique Outboard site. Apparently these were used on the " 1937 Evinrude Imperial
Lightfour “high pressure” pump motor...."
 
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