The NGK Standard spark plug is an OE-equivalent nickel alloy replacement for routine maintenance and reliable ignition. High-grade alumina silicate ceramic provides strong insulation and dielectric performance, while a 98% pure copper core aids heat removal. Triple gasket seals guard against combustion leakage and trivalent plating offers corrosion and anti-seize protection for easier removal; corrugated ribs reduce flashover for consistent starts.
NGK Standard Spark Plug Box of 10 (BPMR4A-10)