$5.00
Main Drive Gear for the Encore, Virtuoso, and Preciso with serials 120000 or higher.
IMPORTANT
Only order this gear if you are certain that your grinder already has GB 2.0 installed. If your grinder has a metal gear, you will need to install the full Gb2.0 kit. Check this guide or Email support@baratza.com if you are uncertain.