About This

• Iridium offers better engine idle stability and smoother performance
• Iridium allows for smaller, more efficient electrode designs for improved cold starting and quicker acceleration
• One piece suppressor seal blocks radio frequencies that can affect vehicle electronics
• Suppressor seal meters spark energy for longer electrode life and seals against combustion leakage

Overview

• Brand : ACDelco
• Core Material : Iridium
• Thread Size : 1(mm)
• Top Material Type : Iridium
• Vehicle Service Type : Car, Truck, Van