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 Standard spark plugs (in the iconic NGK 'yellow box' packaging) are a proven OE cornerstone and technology customers have relied on for decades. Engineered specifically for OE applications, NGK Standard spark plugs provide OE quality nickel alloy reliable performance and design. NGK's legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance, while triple gasket sealing prevents combustion gas leakage. Solid 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges. Trivalent metal plating ensures superior anti-corrosion and anti-seizing properties.

This Part Fits:

Year	Make	Model	Submodel
1996-2009	Kawasaki	EN500C Vulcan 500 LTD	Base
1997-2009	Kawasaki	EX500 Ninja 500R	Base
1990-1991	Kawasaki	ZR550 Zephyr	Base
2003-2004	KTM	660 Rally	Base
1992-1993	Lamborghini	Diablo	Base
1994	Lamborghini	Diablo	SE30
1994-1996	Lamborghini	Diablo	VT
1998	Moto Guzzi	V10 Centauro GT	Base
1998	Moto Guzzi	V10 Centauro Sport	Base