NGK Spark Plugs Part #BR8ECSIX<br><br>5886 Spark Plug<br><br></p><ul><li>Designed specifically for the performance enthusiast. Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling.</li><br><li>Fine-tipped iridium-center electrode ensures high durability and consistently stable spark</li><br><li>Iridium alloy with an extremely high melting point</li><br><li>Tapered ground electrode maximizes fuel burn</li><br><li>Outstanding acceleration, high fuel efficiency and durability</li></ul><br><br>Package Quantity = 4