NGK 6578 Spark Plugs BPR4ES - 2 Pack

Trivalent metal plating provides superior anti-corrosion and anti-seizing properties Corrugated ribs prevent flashover Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer Copper core aids in heat removal NGK standard spark plugs are a proven technology that offers reliable performance. Actual OE or equivalent replacement spark plug. NGK Standard plugs are treated with corrosion-resistant plating to ensure ease of installation and removal NGK standard plugs are an OE cornerstone that has provided decades of reliable performance. Engineered specifically for OE applications The solid copper core offers superior heat dissipation, conductivity, and a broad heat range. For even greater performance consider upgrading to an NGK iridium ix spark plug