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NGK Racing spark plugs are engineered for extreme use and high-stress environments, offering specialized center electrode configurations and heat ranges to suit competitive applications. Built for durability and rapid ignitability, Racing plugs are used across many motorsport venues and are designed to withstand harsh conditions while supporting improved throttle response. Robust construction and corrosion-resistant plating aid installation and reliability.
NGK Racing Spark Plug Box of 4 (R0373A-10)
