M14 X 19mm Spark Plug Inserts (Pack Of 5)

Stainless steel - A stain and corrosion resistant steel blend

Steel - An alloy made predominately of Iron combined with <2% carbon

tap - A device used to control the release of gas or liquid.

Quality - An object that has quality is superior in function and finish than a less quality object.

Loose - The opposite to tight

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