Electrical & Gauges

Superior construction for serious powerNGK makes plugs for almost any type of application and riding styleVersatile plugs with wide operating heat ranges prevent fouling from running too cool and preignition from running too hot

OEM Quality Triple-Gasket Sealing Process Consistent Performance Plug of Choice in Millions of Vehicles

Surface Gap Plugs are Nearly Immune to Pre-Ignition, and Usually Require a Special High Energy Ignition System. They Can be Susceptible to Fouling, Especially in bColder Applications, but May be Necessary in High Compression Applications.Trivalent Metal...

Superior construction for serious powerNGK makes plugs for almost any type of application and riding styleVersatile plugs with wide operating heat ranges prevent fouling from running too cool and preignition from running too hot  

Superior construction for serious powerNGK makes plugs for almost any type of application and riding styleVersatile plugs with wide operating heat ranges prevent fouling from running too cool and preignition from running too hot

Replaceable by BR9ESSNGKs wide heat range results from using copper wire in place of the iron cores found in many conventional plugsCopper dissipates heat quicker, cooling the electrode and insulator tipRaised pre-ignition rating with high conduction...

*Ultra small diameter center electrode reduces voltage requirement and extends ignition system life*New metal shell plating has enhanced anticorrosion qualities*Sold Individually 

*Ultra small diameter center electrode reduces voltage requirement and extends ignition system life*New metal shell plating has enhanced anticorrosion qualities*Sold Individually 

Ngk Racing series plugs are engineered to withstand the harshest engine conditionsSpecial insulator nose configurations improve throttle responceCorrugated ribs prevent flashoverPure alumina silicate ceramic insulator provides superior strength and...

Superior construction for serious powerNGK makes plugs for almost any type of application and riding styleVersatile plugs with wide operating heat ranges prevent fouling from running too cool and preignition from running too hot

OEM QualityTriple-Gasket Sealing ProcessConsistent PerformancePlug of Choice in Millions of Vehicles

Fine Iridium tip ensures high durability and a consistently stable sparkIridium alloy has extremely high melting point, perfect for todays high-tech, high-performance enginesTrivalent Metal Plating - superior anti-corrosion and anti-seizing...