REGULAR SPARK PLUGS
With coverage for most older vehicles on the road today and robust design, ACDelco Regular Spark Plugs are an economical choice for solid performance.
FEATURES AND BENEFITS
- Has a copper-core center electrode that helps provide improved heat transfer from the tip, giving you the reliability you’re looking for while providing better performance in most operating conditions*
- Precisely engineered and manufactured to provide everyday reliability and efficient performance
- The copper-core center electrode allows for a longer insulator tip length for a given heat range, which helps prevent low-speed carbon fouling
- The nickel-chrome alloy on the ground electrode and center electrode sheathing resists wear from spark erosion and the corrosive environment of the combustion chamber
* When compared to non copper core spark plugs