NGK Laser Iridium Premium Spark Plug for KTM RC 390 (LKAR8AI-9)

Laser welded Iridium center electrode tip ensures high durability and greater spark
Resists carbon buildup and pre-ignition
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
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
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NGK Laser Iridium Premium Spark Plug for KTM RC 390 (LKAR8AI-9) NGK Laser Iridium Premium Spark Plug for KTM RC 390 (LKAR8AI-9)