Champion Copper Plus Spark Plugs

Features

• Dependable and durable
• Built to ISO and SAE standards for proven performance
• Patented SAC-9 semi-conductor resistor for maximum EMI & RFI suppression
• Copper core center electrode allows for accurate control of heat range for longer life
• TinTac and ULTRASEAL shell for best corrosion protection of any spark plug in the industry
• Features include a wider-base insulator which provides an easier path to speed the transfer of heat
• Longer insulator nose containing a center electrode of pure copper inside of chrome-nickel to transfer heat between firings and help resist fouling
• Sold Each