|With coverage for most older vehicles on the road today and robust long-life design, ACDelco Gold (Professional) Conventional Spark Plugs are an economical choice for solid performance.
FEATURES & BENEFITS
- Copper-core centre electrode helps provide improved heat transfer to the tip, giving you the reliability you're looking for while improving its resistance to low-speed carbon fouling
- Precisely engineered and manufactured to provide everyday reliability and efficient performance
- The hot-tip insulator heats fast and fires hot
- 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