NGK 1465 - IZTR5B11 Laser Iridium Spark Plug

Sold as singles. Thread Size 14mm Thread Pitch 1.25mm Seat Type Tapered Reach 18mm (.709") Gap .043" (1.1mm) Heat Range 5 Center Electrode Material Iridium Center Electrode Projection Extended Projection Ground Electrode Material Platinum NGK Laser Iridium spark plugs provide superior ignitability and long service life. - Fine wire iridium tipped center electrode and fine wire platinum tipped ground electrode ensures slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency and lower emissions. - 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