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. PWC - 1992 ULTRANAUTICS, O/B - 2007-1997 NISSAN, 2003-1986 SUZUKI, 2007-1997 TOHATSU

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 BLYB spark plugs are designed to deliver dependable ignition performance for classic Yamaha models like the 1968 YR2. Engineered with triple gasket sealing, these plugs effectively prevent combustion gas leakage, ensuring optimal engine efficiency and consistent operation. The high-grade alumina silicate ceramic insulator provides superior strength and heat transfer capabilities, contributing to longer-lasting performance. The solid copper core offers excellent heat dissipation and conductivity, enabling the spark plug to handle wide heat ranges and maintain stable operation across diverse conditions. Trivalent metal plating enhances corrosion resistance and anti-seize properties, facilitating easier installation and removal, especially important for vintage or well-used engines. These features make NGK BLYB plugs a trusted choice for both restoration projects and ongoing maintenance, maintaining the OE standards that have made NGK a leader in ignition technology.

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