NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist. With over 80 years of automotive expertise NGK has built a reputation for quality and reliability; manufacturing spark plugs for virtually every automotive, motorcycle, marine and small engine application. We are committed to be the premier partner with our customers, while maintaining original equipment standards for the highest durability and operational performance. With state-of-the-art manufacturing, inventory and distribution facilities in North America and across the globe, NGK is dedicated to providing customers with world-class products and services. NGK Ruthenium HX spark plugs are the best in class plug on the market for today’s modern vehicles. NGK’s patented Ruthenium technology offers the highest performance and life expectancy of any Aftermarket spark plug line. Ford EcoBoost engines are hard on the spark plugs which is why we recommend changing them every 20,000 miles. NGK Ruthenium HX plug is the best spark plug for the 2.7L 3.0L 3.5L Ecoboost engines. The NGK Ruthenium HX is designed for newer engines which demand high ignitability. Projected Square Platinum Electrode (PSPE) design promotes spark energy concentration and ignites a wider range of air-fuel ratios, offering improved performance in rich or lean engine conditions. 0.4mm Ruthenium alloy fine wire center electrode and 0.8mm platinum fine wire ground electrode. Trivalent metal platinum 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. Gap .028″ For Stock and Custom Tuned Fits: 2011-2025 F-150 2015-2025 Expedition/Navigator 2017-2025 Raptor 2020-2025 Explorer ST / Aviator 2011-2019 Explorer Sport 2010-2019 Taurus SHO 2009-2019 Flex Ecoboost 2015-2025 Edge Sport/ST
