Description NGK Laser Iridium spark plugs provide superior ignitability and long service life. Warranty: 1 Year Features 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 Details about NGK ZFR6K-11: Threaddiameter: 14mm Threadreach: 19mm Seattype: flat Hexsize: 16mm Tipconfiguration: extra projected Construction: Special design Terminaltype: Solid
