Upper and lower control arm shaft (a arm) seals

[jasonmiddlebrooks]

I am trying to find some new upper and lower control arm shaft seals for the front of my 70 chevy c10. I ordered the ones from LMC but I do not like them at all. The upper seals they sent are not even for a 1/2 ton just a 3/4 ton (the catalog does not even show a 1/2 ton option). I have looked around the net and can't find just the seals. I don't need the whole a-arm shaft assembly. Anybody know where I can find some new ones (other than LMC)?

Thanks