Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today's high performance engines Center Electrode Tip Material Iridium. Seat Type Flat. Resistance 5000 Ohms. Reach. 75 in. Pre-Gap Size. 044 in. Part Number ZFR5FIX-11. Manufacturer... Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti fouling., The 0., 6 millimeter laser welded fine Iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical quenching effect. For Acura MDX Honda Civic Mazda Spark Plug Set of 6 NGK Iridium IX NGK Iridium Spark Plugs NGK (2477-4PK) Iridium IX Spark Plug, (Box Of 4), Spark Plug & Ignition Tools - Canada 0.6mm Iridium Tip Plugs Trivalent metal plating - superior anti-corrosion and anti-seizing properties. NGK Iridium Spark plug ZFR5FIX-11 (2477). £8.64 VAT EX (£10.37 VAT INC). Part number: ZFR5FIX-11 Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today's high performance engines. Longer insulator nose prevents fouling, the corrugated ribs on insulator prevent flashover, and a triple gasket seal eliminates combustion gas leakage.
