The NGK Spark Plugs DCPR8EIX Spark Plug - 97181 is a high-quality spark plug designed for use in various types of engines. It features a copper core electrode that provides excellent heat dissipation and a fine-wire iridium center electrode that ensures reliable ignition and long-lasting performance. This spark plug also has a trivalent metal plating that offers superior anti-corrosion and anti-seizing properties. It is compatible with a wide range of vehicles and is ideal for use in high-performance engines.