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The NGK Racing spark plug is engineered for extreme, high-stress competition use and built to withstand grueling racing conditions. Special center electrode configurations and tailored insulator nose profiles improve ignitability and throttle response across demanding heat ranges. Constructed for durability under severe duty, these plugs are used broadly in racing venues where extreme ignition performance and rapid response are required.
NGK Racing Spark Plug Box of 4 (R0045Q-11)
