yeah he probably didnt know, even if he did he would' nt tell me, I don't know what it is,I never saw this setup in my travels. I was hoping to get new ball joints for it but I gotta figure out what it is first. parts stores around here don't like playing "guess what this doohickey is & do you have 2 of 'em?" one of my favorite games 35 years ago when the parts counter guy could tell what you had when it was still in the box...they're all gone now (unfortuneately) I'll check back here daily for next installment of "What's My Suspension!"