ChampionIridiumPlugs.com is part of the SparkPlugs.com family, an authorized full line Champion dealer. We are not Champion Spark Plugs USA. To contact them, click here.
0.7mm fine wire iridium tipped center electrode and platinum v-trimmed ground electrode ensure the longest life and greatest erosion resistance available. Heat-active alloy assists in reaching operating temperatures quickly and maintaining stable temperatures under varying engine loads.