Derbi Mulhacen 125 2007-2013 NGK Iridium Ix Spark Plug CR8EIX
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. Kawasaki VN-15 1988-1990 NGK Resistor Cover XD05F.