Since 1907, Champion spark plugs has been delivering dependable, proven performance to its customers. Champion double platinum power spark plugs are engineered to provide even more powerful performance to your automobile. The introduction of a fine wire center electrode and the v-trimmed ground in 2002 combined to produce the sharpest spark focus yet, resulting in even more power. Champion double platinum uses both a platinum center and platinum ground electrode as well as a proprietary ground electrode weld process which ensures maximum life. Champion spark plugs, developing and manufacturing proven performance for the past 100 years.