I just installed a long arm kit so I no longer need these adjustable short arms from Ironman 4x4 Fab (Ironman Andy). They have a johnny joint at the frame end and poly bushing at the axle end. Rock rash does exist on the bottoms of the lowers. They worked well for my 3-4" lift. I paid $485 shipped and am asking $250 plus shipping. I'm currently local in the northern Denver, CO area if anyone local wants them.