NGK B8HS-10 Spark Plug 5126 NGK Standard spark plugs are engineered specifically for OE applications. The NGK B8HS-10 provides reliable performance and is treated with corrosion-resistant plating to ensure ease of installation and removal. The solid copper core offers superior heat dissipation, conductivity, and broad heat range. Specifications Part Number B8HS-10 Stock Number 5126 Resistance Ohm 1 Ground Electrode Tip Design Standard Ground Electrode Core Material Nickel Center Electrode Core M