Like the new upper shock mounts, I reshaped a piece of tubing for most of the sway bar bearings. I bored some DOM tubing out to accept the Delrin bushings. I could have made the bushings too, but at around $2.00 apiece, it didn't seem worth the time. I didn't see the need for a split pillow block type bearing like I see a lot of people using. They are a lot of trouble to make and since the arms come off these bars, the bar can just be slid out the end.