- spark plug insert tap
- A tool used to enlarge and tap new threads in damaged spark plug holes in order to accept spark plug inserts
Dictionary of automotive terms. 2015.
Dictionary of automotive terms. 2015.
plug insert tap — See spark plug insert tap … Dictionary of automotive terms
insert tap — See spark plug insert tap … Dictionary of automotive terms
Spark plug — A spark plug (also, very rarely nowadays, in British English: a sparking plug) is an electrical device that fits into the cylinder head of some internal combustion engines and ignites compressed aerosol gasoline by means of an electric spark.… … Wikipedia