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NGK Standard spark plugs are a dependable OE-equivalent choice, featuring nickel-alloy electrodes and a robust alumina silicate ceramic insulator for reliable dielectric performance. A 98% copper core improves heat dissipation, while corrugated ribs help prevent flashover and triple seals reduce leakage. Trivalent metal plating offers anti-corrosion and anti-seize benefits for easier installation and removal over the plug’s service life.
NGK Standard Spark Plug Box of 10 (DPR9Z)
