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The NGK Laser Iridium spark plug combines long life and strong ignitability for modern engines. An iridium-tipped center electrode and a fine-wire design provide high durability and consistent spark performance, while a platinum pad on the ground electrode promotes even wear in distributorless systems. High-grade alumina ceramic and a 98% pure copper core help control heat; trivalent metal plating and triple seals resist corrosion and prevent leakage. Supplied in a box of 4.
NGK Laser Iridium Spark Plug Box of 4 (FR5EI)
