Iridium IX Spark Plug. The iridium electrode is 25% smaller than a platinum electrode, and it's just 1/4 the size of a conventional nickel electrode. The ultimate in the evolution of spark plug technology and performance from the industry leader.
The Keeway Superlight 125 NGK Iridium Spark Plug would be a great fit for high-performance automotive applications, such as tuning engines or modifying vehicles, looking for improved spark and increased output.
