NGK Iridium IX Spark Plugs 09-up Mopar 5.7L Hemi

  • Model: NGK 4469 Hemi Spark Plug
  • Shipping Cost: 15.95 shipping
  • 1Dropships direct from manufacturer
  • Manufactured by: NGK Ignition

$144.95

Add to Cart:
The improved throttle response, superior anti-fouling and high-ignitability makes Iridium IX® ideal for the performance enthusiast. Iridium's extremely high melting point is perfectly suited to today's high-temperature engines, delivering outstanding acceleration, fuel efficiency and durability.

Spark Plug, NGK, Iridium Tip, Copper Core, 14mm Thread, 26.5mm Reach, Jeep, Dodge, Chrysler, RAM, 5.7L Hemi,

Laser Iridium® is designed alongside OEMs to meet quality and durability standards for each manufacturer. Featuring high-grade alumina silicate ceramic and fine wire center electrodes, the Laser Series brings OE performance to every engine.

Features & Benefits:

  • Fine Iridium tip ensures high durability and a consistently stable spark
  • Iridium alloy has extremely high melting point, perfect for today’s high-tech, high-performance engines
  • Trivalent Metal Plating - superior anti-corrosion and anti-seizing properties
  • Tapered ground electrode increases ignitability and minimizes quenching
  • High-grade alumina silicate ceramic creates a stronger insulator to reduce dielectric punch-through (caused by spark exiting through side of ceramic)
  • Cold-rolled threads prevent cross-threading and damage to cylinder heads

  • Shorty Spark Plug: No
  • Resistor: Yes
  • Heat Range: 5
  • Electrode Tip Material: Iridium
  • Electrode Core Material: Copper
  • Insulator Type: Projected
  • Spark Plug Thread Size: 14mm
  • Spark Plug Reach: 1.043 in.
  • Spark Plug Seat Style: Gasket
  • Wrench Diameter: 5/8 in.
  • Ground Strap Quantity: One
  • Quantity: Sold as a set of 16

    Notes: Wide gap spark plug of 1.1mm.

    Fits the following vehicles with Hemi engines:

  • 09-up DODGE CHARGER 5.7L Hemi
  • 09-up DODGE CHALLENGER 5.7L Hem
  • 09-up Chrysler 300 5.7L Hemi
  • 09-up DODGE DURANGO 5.7L Hemi
  • 09-up RAM 1500 PICKUP 5.7L Hemi
  • 09-up JEEP GRAND CHEROKEE 5.7L Hemi

    Dropships direct from manufacturer.

    Item Photo


  • This product was added to our catalog on Wednesday 20 January, 2021.

    Copyright © 2024 3rd Strike Performance
    Website Designed by: Manor Media Group