These kits from Master Power come fully assembled and ready to install. We're showing you the driver side, but the passenger-side install is identical. We started by guiding in the lower ball-joint stud through the bottom spindle and threaded on the nut, just enough to make sure the disc brake wouldn't fall out. We raised the lower control arm until it met with the upper ball joint, then we guided in the upper stud through the top spindle and threaded on the crown nut. We tightened down all the nuts and replaced all the cotter pins with new ones. That's it.