I have a bushtec trailer and had to have new bushings made for the A arm pivots. I had enough turned for 2 extra sets. They are made of Delrin and were turned by a machinist. They are $7.00 each. Let me know if you would like to buy any for your rebuild. I just broke down and had mine made locally because it seems impossible to get any customer assistance from Bushtec at the time. Email me at [email protected] if you want a set. Well I had so many people ask about these that I had my machinist turn out 10 more sets. If you are interested just let me know.