## Spark Plug BR6ES (W20ESR-U) NGK - Reliability and Performance Looking for a reliable spark plug that ensures smooth engine operation for your motorcycle or scooter? The BR6ES (W20ESR-U) spark plug from NGK is an excellent choice, guaranteeing optimal combustion and long life. ### Advanced Technology for Your Vehicle NGK, a renowned manufacturer of motorcycle parts, used a nickel-lithium center electrode in the BR6ES (W20ESR-U) spark plug. This innovative solution ensures efficient engine performance while minimizing fuel consumption. Additionally, the nickel-lithium alloy is characterized by high durability, resulting in less frequent replacements and cost savings. ### Fit and Specifications To ensure that the BR6ES (W20ESR-U) spark plug fits your vehicle, check the following parameters: * **NGK Code:** BR6ES * **Denso Code:** W20ESR-U * **Thread Diameter:** 14mm * **Thread Length:** 19mm * **Wrench Size:** 21mm ### Choose NGK Quality By choosing the BR6ES (W20ESR-U) NGK spark plug, you are investing in proven quality and reliability. Focus on performance and longevity to enjoy trouble-free riding.