Make sure to check out the rest of the company's spark plug sockets if you need a size other than 5/8". Available as a 5/8" or 9/16" socket is LEXIVON's swivel magnetic spark plug socket.

While most spark plugs require a ⅝-inch or roughly 16-millimeter socket, others use sizes ranging from 9/16-inches or 14-millimeters to ⅞-inches. Let's dive in and explore spark plug sockets ...