|Shorty Spark Plug:||No|
|Electrode Core Material:||Copper|
|Electrode Tip Material:||Nickel alloy|
|Spark Plug Thread Size:||14mm|
|Spark Plug Seat Style:||Tapered|
Other common applications: GM 496/8.1L
ACDelco Spark Plugs are precisely engineered and manufactured to provide everyday reliability and efficient performance; helping your engine run cleaner and longer.
Available for most older vehicle makes and models; ACDelco Spark Plug design features:
* 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.
* Hot-tip insulator heats fast and fires hot to promote longer electrode life for miles of dependable performance.
* Nickel-chrome alloy sheathing on the ground and center electrodes that resists wear from spark erosion and the corrosive environment of the combustion chamber.
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