The (2) NGK BKR5EY Spark Plugs are brand new old stock items that come with free shipping. These spark plugs have a thread diameter of 14mm and a voltage of 5V. They feature a V-Groove Electrode design and are made of nickel material. The hex size of these spark plugs is 5/8 inches, making them compatible with a wide range of vehicles. Additionally, these spark plugs are known for their high quality and reliable performance, making them a great choice for car and truck owners looking to upgrade their ignition systems.

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