KLG Spark Plug F20

The KLG Spark Plug F20 is a vintage, detachable plug crafted in England, rooted in 1940s engineering. This stock item carries authentic period character, with shop-soiled packaging that tells of its storied history. Built for reliability, it delivers dependable ignition for classic engines and restoration projects. Note: thumb nuts do not fit this thread, but the core electrode and shell reflect genuine KLG design. Ideal for collectors and restorers seeking a piece of mid-century automotive electrics with retro charm. Each plug offers a tangible link to engines of yesteryear while providing a functional, historically informed component for compatible builds.