Rinehart true duals for dressers are becomming scarce. I've found a set that should be here next week for my new 95 build but it seems they are hard to find out there. I've been told that they are on a factory backorder, a national backorder and have been told that they are on a permanent backorder. Are they being re-engineered? Are they possibly being retrofitted with a converter type package in them to reflect the possibility of new more strengent EPA rules? I couldn't imagine that possibility. But then again, I couldn't have imagined the role of computers, and how techinical a damn car has gotten since 1980.