NGK LFR7AIX

NGK IX Iridium Series plugs were designed specifically for the performance enthusiast. Fine wire center electrode ensures high durability and a consistently stable spark. Iridium alloy has an extremely high melting point, perfect for today's high-tech, high performance engines.
* 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 removal
* Triple seals prevent leakage