It is a well-known fact that the engine is the heart of any vehicle, whether it is a two-wheeler or four-wheeler. But what many people don't know is that the tappet adjuster plays a very important role in ensuring that the engine runs smoothly. If the tappet adjuster is not set properly, it can lead to engine damage and poor performance.With this Tappet Adjuster Setting Tool, you can easily and accurately set the tappet adjuster on your motorcycle or any other vehicle with square hole keys. This tool is a must-have for every motorcycle owner and technician workshop owner as it saves time and prevents engine damage.