SPARK PLUG NGK B7HS

ACTUAL OE or EQUIVALENT DESIGN: OEM quality construction nickel alloy center electrode provides consistent performance.…RECOMMENDED USAGE: Best for vehicles with OE nickel alloy plugs, not recommended on vehicles with factory precious metal plugs.…NGK's OE CERAMIC TECHNOLOGY: High grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance.…SOLID COPPER CORE: 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.…Triple Gasket Sealing: Designed with triple gasket sealing to prevent combustion gas leakage, ensuring efficient engine performance.