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NGK Laser Iridium spark plug set (box of 4) offers high ignitability and extended durability for OE-style engines. Iridium-tipped fine wire center electrodes provide exceptional wear resistance while NGK’s pure alumina ceramic and 98% copper core help control heat and ensure reliable starting. Raised platinum pads or fine-wire ground tips promote even wear in distributorless ignition systems for consistent spark performance over time.
NGK Laser Iridium Spark Plug Box of 4 (SILZKAR7E8S)
