SINGLE XTREME PERF SPK PLG

The Autolite 5325 is a copper core spark plug designed for a wide range of applications. It features a 14mm thread size, 1.000 inch reach, and a flat seat with a 16mm wrench size. This spark plug has a projected center electrode and a nickel electrode tip with a copper core. The Autolite 5325 is a resistor type plug with a single ground strap.

This copper core spark plug is constructed with a cold-formed steel shell, precision-rolled threads, and a full copper core electrode for enhanced performance. It utilizes a copper-glass seal to bond the insulator and center electrode, ensuring a gas-tight seal and full voltage at the spark gap. Autolite offers an extensive application guide for this product, making it suitable for many internal combustion engines to maintain smooth and reliable operation.