NGK Iridium Spark Plugs

Description

Features:

• Iridium alloy has an extremely high melting point
• Iridium electrode is 25% smaller than a platinum electrode, and is 1/4 the size of a conventional nickel electrode
• Fine wire center electrode ensures high durability and a consistently stable spark
• Ultra-small diameter center electrode reduces voltage requirement and extends ignition system life
• Corrugated ribs prevent flashover
• Metal shell plating has enhanced anti-corrosion qualities
• Copper core promotes heat removal
• Triple seals prevent leakage
• Sold individually