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. NGK Standard spark plugs are proven technology that offer reliable performance. Actual OE or equivalent replacement spark plug. NGK Standard plugs are treated with corrosion-resistant plating to ensure ease of installation and removal. ATV - 2008-1988 HONDA, 2009-2000 KAWASAKI, 2008 MIDWEST, 2008-2001 YAMAHA, M/C - 1993-1991 DUCATI, 2007-1982 HONDA, 2009-1993 KAWASAKI, 2002-2001 KTM, 1998-1995 MZ, 2008-1986 SUZUKI, 2004-1991 TRIUMPH, 2008-1983 YAMAHA

TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
Pure alumina silicate ceramic insulator provides superior strength and better heat transfer
Trivalent metal plating for superior anti-corrosion and anti-seizing properties
Corrugated ribs prevent flashover
Copper core aids in heat removal
Triple seals prevent leakage

NGK DPR8EA-9 standard spark plugs are designed to deliver dependable ignition performance, meeting or exceeding OE specifications for a wide range of motorcycles and ATVs. Packaged in the iconic NGK yellow box, these plugs are engineered with premium materials to ensure long-lasting durability and consistent performance. The nickel alloy center electrode provides reliable ignition, while the high-grade alumina silicate ceramic insulator offers superior strength and heat transfer, preventing misfires and ensuring efficient combustion. These spark plugs are suitable for various models including Kawasaki KSF250 Mojave and Yamaha YFM660R Raptor, making them a versatile choice for many riders.
Each NGK DPR8EA-9 spark plug features a copper core that facilitates optimal heat dissipation, helping to maintain proper operating temperature and prevent fouling. The triple gasket sealing system ensures a tight fit, preventing combustion gases from leaking and maintaining engine efficiency. Trivalent metal plating enhances corrosion resistance and reduces seizing during installation or removal, simplifying maintenance. The design also incorporates corrugated ribs to prevent flashover, adding an extra layer of reliability under demanding conditions.
Engineered for durability and performance, these spark plugs are ideal for riders seeking OE quality replacements that provide consistent starting, smooth idling, and reliable power delivery. Whether installed in ATV or motorcycle engines, NGK DPR8EA-9 plugs are a proven, technology-driven choice that supports optimal engine operation and longevity. Suitable for a broad range of models, they are an excellent replacement option for maintaining peak engine performance across multiple vehicle brands and years.

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