Quick Starts and Long Life.
If you’re looking for spark plugs with great performance and lifespan, look no further than these NGK Laser Iridium Spark Plugs. The iridium tip is designed for extreme ignitability, quick starts, and smoother acceleration. Meanwhile, the platinum disc on the back of the ground electrode prolongs the life of the electrode tip.
Copper Electrode Core for Heat Removal.
These spark plugs feature a copper electrode core to assist in removing the heat from the combustion chamber. The insulators, on the other hand, are made from pure alumina silicate ceramic to aid in dissipating and transferring heat much more effectively. These insulators also have corrugated ribs that prevent flashover that can quickly accumulate and damage the ignition coil.
Quality Construction From Top to Bottom.
NGX chose iridium for the electrode tip of these spark plugs for extreme durability and hardness. Further boosting the entire assembly’s toughness is the trivalent metal-plated finish on the outside. This kind of protective layer not only prevent corrosion but also reduces seizing. Lastly, the triple seals help prevent combustion leakage.
Simple and Straightforward Installation.
There’s no need for special equipment for installing these spark plugs. Just remove the old ones and replace them with these iridium ones from NGK. This job can be completed in about 1.50 to 2 hours.
Covered a 1-Year Warranty.
NGK offers a 1-year warranty with these spark plugs. This warranty covers both material and construction defects. Meanwhile, the expected longevity of these spark plugs is 100,000 miles. For more details about the terms and conditions of the warranty, please contact the manufacturer.
These NGK Laser Iridium Spark Plugs are compatible with 2009-2014 models of the Dodge Challenger with 5.7L HEMI engines.
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