NGK 4344 - LTR5IX-11 Iridium IX Spark Plug

Sold as singles. Thread Size 14mm Thread Pitch 1.25mm Seat Type Tapered Reach 25mm (.984") Gap .044" (1.12mm) Heat Range 5 Center Electrode Material Copper Center Electrode Projection Projected Ground Electrode Material Nickel NGK standard plugs are constructed for longer life and optimum performance. - 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