The NGK Spark Plug BR8ES, manufactured by NGK, meets the highest quality standards. This standard spark plug features an SAE connector and boasts premium materials and craftsmanship synonymous with the NGK brand. With a hex size of 20.8mm, a thread diameter of 14mm, and a thread length of 19mm, it is meticulously designed to fit a wide range of engines. The electrode gap is precisely set at 0.8mm, ensuring optimal performance and ignition efficiency. Before placing an order, please verify all manufacturer specifications to ensure compatibility with your engine.