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NGK Standard copper-core spark plugs (LZKAR7A) in a box of four provide reliable OE-quality replacement performance with a 98% pure copper core for effective heat dissipation. High-grade alumina silicate ceramic insulator, triple gasket sealing and trivalent metal plating reduce corrosion and seizing for easier installation and removal. These plugs serve as proven OE-equivalent units for routine maintenance and dependable starts.
NGK Copper Core Spark Plug Box of 4 (LZKAR7A)
