Description
  • Specifications
  • Fitment
  • 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
    • MPN: LTR5IX-11
    Warranty 1 Year
    Torque Specs Cast Iron: 10.8-18 lb. ft. Aluminum: 7.2-14.5 lb. ft.
    Brand NGK
    Heat Range 5
    Longevity 50k Miles
    Resistor Yes

    Shell

    Thread Size 14mm
    Thread Pitch 1.25mm
    Seat Type Tapered
    Resistor Value 5K Ohm
    Reach 25mm (1″)
    Hex Size 5/8″ (16mm)
    Terminal Type Solid
    Overall Height ISO
    Gap .043″ (1.1mm)

    Center Electrode

    Material Iridium
    Type Fine Wire
    Size 0.6mm
    Projection Projected

    Ground Electrode

    Material Nickel
    Type Standard
    Shape Taper Cut
    Quantity 1

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