NGK BR9EIX Spark Plug


    NGK's IX Iridium Series plugs were designed specifically for the performance enthusiast.

    • Fine wire centre 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
    Shell Specifications Centre Electrode Ground Electrode
    Thread size: 14mm Heat range: 9 Material: Iridium Material: Nickel
    Thread pitch: 1.25mm Longevity: 40-50k Type: Fine wire Type: Standard
    Seat type: Gasket   Size: 0.6mm Quantity: 1
    Resistor: Yes

    Torque specs

    Projection: Non-projected Shape: Taper cut
    Resistor value: 5K Ohm

    Cast iron: 18-25.3 lb. ft.

    Reach: 19mm (3/4") Aluminium: 18-21.6 lb. ft.    
    Hex size: 21mm (13/16")      
    Terminal type: Solid      
    Overall height: ISO      
    Gap: 0.8mm (0.031")      
    $17.15 EA (ex. GST)