NGK V-Power nickel alloy spark plugs boost ignitability over standard nickel plugs with a V-cut center electrode and a concave ground electrode that promote faster spark development and smoother idle. High-grade alumina silicate ceramic insulator and trivalent plating help prevent corrosion and ease installation. These OE-equivalent plugs deliver reliable starts, consistent performance and wide heat range suitability for many standard applications.
NGK Nickel Spark Plug Box of 4 (ZFR5F-11)