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NGK Iridium IX Spark Plugs TR6IX No. 3689 [One-Piece] [Box of 4]
-/-/3689・Package Quantity: 1・Screw diameter mm: 14・Screw length mm: 17.5・Hexagonal width mm: 16◆ A new thrill born from quick response! High-performance spark plugs that unleash the power of your beloved vehicle! Iridium IX plugs spread combustion faster than standard plugs. They also feature a thermo-edge at the tip of the insulator making them high-performance plugs that reduce plug fouling! ■ Improved starting and acceleration [Give your vehicle a superior ride] Your machine roars the moment you step on the accelerator. This quick response will bring you a new level of driving pleasure! ■ Improved fuel economy [Outstanding fuel efficiency. Easy on your wallet and the environment.] Iridium plugs offer better ignition than standard plugs achieving outstanding fuel efficiency! [High-performance Iridium IX plugs spark new territory in your engine!] Iridium IX plugs are iridium plugs that can be used to replace the standard heat-value plugs installed in new vehicles. Compared to standard plugs combustion spreads faster and a thermo-edge at the tip of the insulator reduces plug fouling. These high-value plugs improve ignition acceleration and fuel economy.
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