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The NGK Laser Platinum double-platinum spark plug uses laser-welded dual platinum surfaces to ensure gradual wear and dependable long-term performance. It supports stable idle, reduced fouling and improved fuel efficiency compared with conventional plugs. High-grade ceramic construction and a copper core prevent overheating, while trivalent metal plating delivers corrosion and seizure protection for reliable installation and removal.
NGK Double Platinum Spark Plug Box of 4 (PLZTR5A-13)
