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NGK Laser Iridium High Ignitability spark plugs provide OE-grade durability with enhanced spark performance for improved starting. The iridium-tipped fine wire center electrode resists wear and is far harder than platinum, while alumina ceramic and a 98% copper core aid heat control and reliable starts. Many versions use a raised platinum pad or fine wire tip on the ground electrode for even wear and better spark stability.
NGK Laser Iridium Spark Plug Box of 4 (DF6H-11B)
