NGK spark plugs push the limits of performance and innovation, bringing the most advanced technology to today's high-efficiency engines. From the high-tech Ruthenium HXâ„¢ to the industry standard...
NGK's Laser Iridium Spark Plugs Provide Superior Ignitability and Long Service LifeFine Wire Iridium Tipped Center Electrode and Fine Wire Platinum Tipped Ground Electrode Ensures Slow Wear Rate...