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The NGK Racing spark plug is designed for extreme performance applications and sustained high-demand use. Special electrode designs and a broad range of heat options help maintain ignitability and durability under severe conditions. Quality ceramic insulation, copper cores for heat dissipation and corrosion-resistant plating support long life and reliable starts, making these plugs suitable for competitive motorsport environments.
NGK Nickel Spark Plug Box of 4 (R5674-6)
