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The NGK Multi-Ground spark plug combines standard NGK construction with a multi-ground electrode for improved ignition reliability and reduced sensitivity to gap growth. It retains the high-grade alumina ceramic insulator, copper core and trivalent plating of NGK’s standard plugs while adding electrode geometry that helps maintain ignition capability as voltage demands change. This makes it a practical OE-style replacement where consistent spark is required.
NGK Multi-Ground Spark Plug Box of 4 (LFR7A)
