Standard nickel centre electrode
Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
Corrugated ribs reduce the risk of flashover
Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
Copper core aids in heat removal
Triple seals prevent leakage
Installation Instructions for your new NGK Spark Plug:
Confirm with manufacturers specifications on the thread reach of the spark plug Clean surface around gasket seat / spark plug hole to remove any dirt.
Insert spark plug and tighten until finger tight and the gasket touches the cylinder head.
Use a Spark Plug Wrench or correct spark plug socket to then tighten a further half to two-thirds of a turn to fully seat your NGK spark plug (Conical seat plugs require a further 1/16th turn)
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