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. M/C - 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
Corrugated ribs to prevent flashover
Copper core aids in heat removal
Triple seals prevent leakage

Designed specifically for Yamaha YZF-R1 models from 2009 to 2016, the NGK Part Number 6884 LMAR9E-J Multi-Ground Spark Plugs provide reliable ignition performance essential for high-performance motorcycles. Engineered with OE standards in mind, these plugs feature a solid nickel alloy center electrode combined with a copper core that ensures excellent heat dissipation and consistent spark delivery. The advanced alumina silicate ceramic insulator offers superior strength and improved heat transfer, helping maintain optimal operating temperatures.
NGK's triple gasket sealing system effectively prevents combustion gas leakage, enhancing engine efficiency and durability. The plugs are treated with trivalent metal plating, delivering outstanding corrosion resistance and ease of installation or removal. Corrugated ribs are incorporated to prevent flashover, ensuring stable performance even in demanding riding conditions. These spark plugs are an ideal replacement for OE components, offering proven technology and durable construction to keep your motorcycle running smoothly. Whether for maintenance or performance upgrades, NGK's high-quality spark plugs are a trusted choice for Yamaha YZF-R1 owners seeking consistent ignition reliability.
Installation is straightforward thanks to the corrosion-resistant plating, making maintenance hassle-free. The box contains ten spark plugs, providing ample supply for multiple replacements or extended service. With a focus on durability and performance, NGK's spark plugs are a proven solution that uphold the brand's legacy of quality and innovation in automotive ignition technology.

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