ACDelco 41-962 Professional Platinum Spark Plug, Pack of 1

Specifications:

• Dual platinum tip for improved resistance to spark erosion and corrosive combustion chamber environment
• A platinum center electrode and a platinum pad lower the ignition demand voltage
• One-piece integral suppressor seal helps reduce radio frequency interference, meters spark plug energy to help provide long electrode life and seals against compression leakage
• Designed with a corrosion-resistant shell
• Spark gap remains virtually unchanged during the life of the plug