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Are New spark plugs available?

Guest newstew

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Original plug size is 7/8 x 18TPI for both EQ & EP engines. Champion still make plugs with this thread size but in a limited heat range. I have purchased them here in Australia. There are also available threaded inserts that convert from original so a modern plug can be used. D16s donot fit unless the head has been modified. If need be I can look up the Champion part number for you but it may take a few days. Just let me know.


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