This center pill is specifically designed for a 10mm kingpin bolt and features an outer diameter of 22mm. It's an OTK OEM zero pill, offering high - precision performance for your karting needs.

To use this center pill, simply fit it onto the 10mm kingpin bolt. It's designed to be a perfect match. When installing, make sure it's centered properly to ensure the best performance. As for maintenance, keep it clean from dirt and debris. You can use a soft cloth to wipe it down regularly. If you notice any signs of wear or damage, it's best to replace it right away to avoid any issues with your kart's performance.