Champion pioneered the use of iridium in aviation and industrial applications nearly 30 years ago. Champion® Iridium plugs feature an extremely fine-wire iridium center electrode and laser-locked platinum V-trimmed ground electrode to ensure superior service life and erosion resistance. In addition, the iridium fine-wire center electrode and platinum V-trimmed ground electrode deliver Champion's trademark ultra-sharp spark focus. Iridium is the precious metal of choice for today's O.E. engine manufacturers worldwide. That's because of its stabilizing effect on ignition voltage and its excellent wear characteristics, which can extend the tune-up cycle for many engines.
Champion® Iridium Center Electrodes And Laser-Locked Platinum Ground Electrodes Ensure Maximum Life
Fine-Wire Electrode And Platinum V-Trimmed Ground Electrode Produce The Sharpest Spark Focus
Exclusive Heat-Active™ Alloy Quickly Reaches Operating Temperature And Maintains Stable Operating Temperatures Under Varying Engine Loads
Limited 7 Year Warranty