The NGK V-Power spark plug in a box of four upgrades ignitability over standard nickel plugs by using a V-cut center electrode and concave ground electrode for quicker starts and smoother idle. It combines a pure alumina silicate ceramic insulator with trivalent anti-corrosion plating, a copper core for heat dissipation and design features like corrugated ribs and triple seals to resist leakage and flashover.
NGK BLYB Spark Plug Box of 6 (BPMR8Y)