This 8mm x 55mm long stud is used to connect the cylinder to the head. It's item #4 on the diagram, ensuring a reliable connection for your Yamaha KT100 engine.
To use this head stud, first make sure the engine is turned off and cooled down. Then, carefully insert the 8mm stud into the appropriate hole in the cylinder and head. Tighten it securely, but don't over - tighten as it could damage the parts. When it comes to maintenance, regularly check the stud for any signs of wear or looseness. If you notice any issues, replace the stud right away. Keep the stud clean to prevent dirt and debris from affecting its performance.
