Even if the photo looks like a caterpillar or something, it's really the shock mounts. To install, you must remove the lower shock mount and sway bar links. It's a simple job and the brackets match the factory control arms. The only issue I had was with the aftermarket control arm. One of the holes in the bracket did not match and was offset by about 1/16 inch. There was a lot of material so I used my drill press to make the hole slightly elongated to accommodate the offset.