NGK Spark Plug IZFR5J 5899

Price: $11.69

NGK Spark Plug IZFR5J 5899

NGK's 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



    Thread Size: 14mm
    Thread Pitch: 1.25mm
    Seat Type: Gasket
    Resistor: Yes
    Resistor Value: 5K Ohm
    Reach: 19mm (3/4")
    Hex Size: 5/8" (16mm)
    Terminal Type: Solid
    Overall Height: ISO
    Gap: .031" (0.8mm)

Center Electrode

    Material: Iridium
    Type: Fine Wire
    Size: 1.0mm
    Projection: Extended Projection

Ground Electrode

    Material: Platinum
    Type: Standard
    Quantity: 1


    Torque Specs: Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.
    Brand: NGK
    Heat Range: 5
    Longevity: 80-100k

Outboard Application

  • Mercury Outboard Opti Max 2006-2011 Models 300 Pro XS
  • Nissan 2007
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