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Spark Plug Protrusion into Head?
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11-02-2019, 05:10 PM
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tubman
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Join Date: Dec 2013
Location: Minnesota, Florida Keys
Posts: 10,302
Re: Spark Plug Protrusion into Head?
Here's a link to a set of very useful charts when it comes to spark plugs :
https://www.sparkplugs.com/learning-...bering-systems
.
The "L" series Champions I referred to are 1/2" reach. I believe that 5/8" reach would be too long.
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