Champion iridium spark plugs offer maximum performance regardless of engine or ignition type
Each plug has an extremely fine-wire iridium center electrode that is "laser-locked" to the center electrode, and a platinum V-trimmed ground electrode to ensure the longest life and greatest erosion resistance
Champion iridium plugs come with our exclusive Heat-Active™ alloy to reach operating temperatures quickly and maintain stable operating temperatures under varying engine loads
Champion iridium plugs deliver a consistently focused spark that provides the greatest engine performance, regardless of engine type or ignition system
Depend on this high level of performance throughout the life of every Champion iridium spark plug