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 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.
Copper Core Aids in Heat R...