Champion QC10WEP (9005) Iridium Spark Plug, Pack of 1
For over 100 years Champion has been developing and manufacturing spark plugs. Champion iridium spark plugs are engineered to provide maximum performance for your engine. Champion's proprietary iridium center and platinum ground electrode combine to ensure your plugs life from erosion and promote long life. An exclusive heat-active alloy reaches operating temperatures quickly and maintains stable operating temperatures under a large variety of engine loads.