ACDelco Professional Copper Core Spark Plug Fits select: 1970 CHEVROLET MALIBU, 1978-1979 VOLKSWAGEN KOMBI

ACDelco Professional Copper Core Spark Plugs ACDelco Professional Series Copper Core Conventional Spark Plugs are an economical choice for solid performance. Features and Benefits: Has a copper-core center electrode that 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

Black Onyx coating helps reduce corrosion Copper core provides great heat transfer and helps maximize plug durability Ribbed suppressor seal extends resistance and helps prevent spark 'flash over' and misfires Nickel-chrome alloy sheathing helps prevent corrosion on center electrode Available for use in Marine applications