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

Center Electrode Type: Fine Wire
Type: Resistor Type
Style: DCR7EIX
Thread Size: 12 mm
Hex Size: 16 mm (5/8 inch)
Electrical Resistance: 5k Ohms
Spark Gap Imperial: 0.039 inch
Ground Electrode Configuration: Single
Spark Gap Metric: 1 mm
Heat Range: 7
Model: Iridium IX
Terminal Configuration: Solid Terminal
Spark Gap: 1 mm (0.039 inch)
Center Electrode Projection: Non-Projected
Thread Reach: 19 mm (3/4 inch)
Electrode Tip Material: Iridium
Product Name: Spark Plug
Units: Each