The product is a single BR8ES-11 NGK standard spark plug with a pre-gap size of 1.1mm and a thread diameter of M14-1.25. It features a single ground electrode, non-removable nut terminal type, and a flat seat configuration. This spark plug is designed for gas fuel type, with a manufacturer heat range of 8, and a ceramic insulator height of 56.0mm. Manufactured in Japan, it comes with a 5-year warranty and has a resistance of 5000.0 Ohms.