Iridium IX Spark Plug

The ultimate in the evolution of spark plug technology and performance from the industry leader

The iridium electrode is 25% smaller than a platinum electrode, and it's just 1/4 the size of a conventional nickel electrode

Ultra-small diameter center electrode reduces voltage requirement and extends ignition system life

New metal shell plating has enhanced anti-corrosion qualities

Product Name: Spark Plug
Spark Gap Metric: 0.7 mm
Ground Electrode Shape: Grooved
Terminal Configuration: Threaded Stud
Thread Size: 8 mm
Type: Resistor Type
Heat Range: 8
Model: Iridium IX
Electrical Resistance: 5k Ohms
Spark Gap: 0,7 mm (0,028 inch)
Units: Each
Spark Gap Imperial: 0.028 inch
Hex Size: 12,7 mm (1/2 inch)
Thread Reach: 19,1 mm (3/4 inch)
Style: ER8EHIX
Center Electrode Type: Necked Down
Center Electrode Projection: Non-Projected
Electrode Tip Material: Iridium
Ground Electrode Configuration: Single