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The NGK Laser Platinum spark plug box of 4 provides high ignitability and extended life through laser-welded platinum surfaces for slow wear and stable combustion. Intended for vehicles with OE fine-wire platinum plugs, these replacements help maintain smooth idle, reduced fouling and improved fuel economy. Premium alumina ceramic insulation and a copper core aid heat control while trivalent metal plating improves corrosion resistance and serviceability.
NGK Laser Platinum Spark Plug Box of 4 (PMR8C-H)
