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NGK Standard spark plugs (box of four) are proven OE‑style nickel alloy plugs built for reliable, long service life. They use high‑grade alumina silicate ceramic insulators, a 98% pure copper core for superior heat dissipation, triple seals to prevent combustion leakage and trivalent metal plating to resist corrosion and seizing, offering dependable replacement performance.
NGK Traditional Spark Plug Box of 4 (BKR6ES-11)
