Originally Posted by
SkyHarborCowboy
I gave a friend of mine a 1980 something Johnson 150HP Outboard and he asked me about the sparkplugs. He fouled them and told me they were Surface Fire plugs. I have never heard of them but he says they dont have the more normal ground tab under the electrode and cost about $15 a piece he says. He was wondering if you could use the more normal and less expensive plugs in thier place.
I dont have the exact part number to tell you guys but can you clue me in on this type of plug?
Joe
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