3-Electrode Ignition Technology: The 3 electrode spark plugs designed for faster ignition and improved heat management, boosts engine power while reducing fuel consumption
Premium Material: Achieves maximum arc length under standard voltage, ensuring reliable combustion and optimal spark efficiency
Package Included: Automotive replacement spark plugs of 2 Packs;Diameter Thread: 12mm/0.47",Spark Plug Length: 76mm/3.0";(As the picture shows)