IN STOCK CAN SHIP TODAY, NGK spark plug #2322 BUE, 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 colder applications, but may be necessary in high compression applications.
•Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
•Corrugated ribs prevent flashover
•Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer