Hello! The team that I am on is looking to build a swerve drive module in the off season as a proof of concept/learning experience. I have noticed a part that would be very helpful to us that I have seen in some photos online, but I can not find it anywhere. I have (crudely) circled in the attached photo.
Any help identifying/locating the part would be very much appreciated and would greatly help our off-season build.
Edit: To Clarify, we don't need the exact part (though it would be nice), but the name of this type of part and where to get it would be great as well.