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NGK Copper Core spark plugs offer dependable OE-quality performance with a 98% pure copper core for effective heat dissipation. High-grade alumina ceramic insulators provide strong dielectric strength while trivalent plating prevents corrosion and seizing. These plugs are a straightforward choice for routine replacement, delivering reliable combustion and longevity when matched to manufacturer specifications.
NGK Copper Core Spark Plug Box of 10 (LR8B)
