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The NGK Laser Iridium High Ignitability plug combines advanced tip technology with OE-level durability for optimal ignition performance. A fine iridium center electrode delivers exceptional wear resistance while raised platinum pads or fine-wire tips on the ground electrode improve spark reliability in distributorless systems. High-grade alumina ceramic and a copper core manage heat, and trivalent plating plus triple seals add corrosion and leakage protection.
NGK Iridium/Platinum Spark Plug Box of 4 (DILFR5A11)
