NGK Spark Plugs is a global leader in the design and manufacturing of high-performance spark plugs, ignition coils, and automotive components, trusted by both everyday drivers and professional mechanics. Made in Japan, NGK combines decades of innovation with advanced technology to deliver products that provide superior ignition performance, reliability, and fuel efficiency for a wide range of vehicles, from passenger cars to motorsport machines. Known for their precision engineering and durable construction, NGK Spark Plugs are designed to optimize engine performance, reduce emissions, and extend the life of your vehicle. With a legacy of quality and reliability, NGK continues to set the standard for excellence in ignition technology worldwide.

NGK Racing spark plugs are designed with extreme use in mind and meant to withstand the most grueling racing conditions. NGK Spark Plugs have been powering racing champions and can be found in every racing venue throughout the world. The center electrode of the NGK Racing spark plugs has special configurations and designs to ensure durability and ignitability. NGK Racing plugs bring ultra high performance in a variety of heat ranges. Special configurations are used for a wide variety of racing applications.

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Year	Make	Model	Submodel
1999-2001	Husqvarna	CR250	Base
1999-2001	Husqvarna	WR250	Base
1998-2002	Husqvarna	WR360	Base
1983-1985	Kawasaki	KX250	Base
1985-1997	Kawasaki	KX500	Base
1986	Yamaha	IT200	Base
1991-1997	Yamaha	WR250	Base
1992-1993	Yamaha	WR500	Base
1988-1995	Yamaha	YZ250	Base
1982-1987	Yamaha	YZ490	Base