Interesting that they have to build them. I never bothered to ask when mine would be shipped. Jerome at Elka made it sound like they would use some of the parts from the shocks I return. Only different would probably be the shock body, internals and spring which are probably longer. Guess I'll get a hold of them Mon-Tues next week and ask. Was hoping to have them by Thanksgiving so I could put them on that week. Kind of sucks to be honest. Also, having to deal with this myself...no knock on Halo Lifts, but I should be able to give them back and say "you deal with it". I get it's a side business and all, but I'm busy too and I'm the one taking time out of my days to box back up, drive to UPS, try and get a hold of Elka, etc. Oh well, just glad I found out before I put them on or I would not be going with them. Feel for ya that you have to swap them out and pay for a new alignment.