I was excited to discover these today since I have 12 of these on my car now that I would like to protect! They are not listed as a separate product on the website, but they will sell them separate.

http://www.034motorsport.com/install-in ... a-270.html

These are the guys that make them http://www.sealsit.com/rodendboots.asp. They also have seals that go on each side that are easier to use and seal reasonably well.

Well there you go. I have the rubber washer style on the control arms right now, and they work well in that application where the rod end can't rotate. For tie rods I think these look really promising

cooool