• Description

    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


  • Product Specifications
    • Shell
    • Thread Diameter14mm
    • Thread Pitch1.25mm
    • Seat TypeTapered
    • Reach25mm (1")
    • Hex Size5/8" (16mm)
    • Terminal TypeSolid
    • Overall HeightISO
    • Gap.043" (1.1mm)
    • Center Electrode
    • MaterialIridium
    • TypeFine Wire
    • Size0.6mm
    • ProjectionProjected
    • Ground Electrode
    • MaterialNickel
    • TypeStandard
    • ShapeTaper Cut
    • Quantity1
    • Specifications
    • ResistorYes
    • Resistor Value5k Ohm
    • Heat Range6
    • Torque SpecsCast Iron: 10.8-18 lb. ft. Aluminum: 7.2-14.5 lb. ft.

Condition & Fitment

  • Exact item shown in photos.

  • Buyers must confirm fitment.

  • Message us for more photos/details.

Shipping

  • Tracking included.

  • Contact us if damaged, lost, or delayed.

Returns

  • Request within 7 days. Must be in samecondition.

  • Buyer’s remorse (wrong part, doesn’tfit, changed mind, extra parts): buyer pays return shipping.

  • Seller error/damaged items: we covershipping.

  • Partial refund may apply if item returned used, installed,damaged, or missing parts.

Wrong Item

  • Message us immediately if wrong item received; we’ll fix itquickly.

Feedback

  • We reply within 24 hrs (Mon–Fri).

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