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.Features:
OEM quality construction nickel alloy center electrode provides consistent performance
Best for vehicles with OE nickel alloy plugs, not recommended on vehicles with factory precious metal plugs
High grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance
98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
Cold-Rolled Threads prevents cross-threading and damage to cylinder heads
Trivalent Metal Plating delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
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