I rebuilt the entire front end of the 73 wagon using a kit from PST Performance Suspension Technologies. The kit had everything including all bushing's, upper and lower ball joint's, A arm bushing's, Control arm bushing's and stabilizer bar bushing's. The upper A arm bushing's will come out with a little coaxing with a hammer. The ball joint's had to have the rivet's removed with my body grinder...the new one's bolt in which was easy. The control arm bushings came out with a hammer. The rest was fairly easy to install. After alignment, it handles great. They didn't make the poly bushing's for my application, so I settled for the stock rubber type. If I remember correctly the entire kit was around $220 dollars and you can order individual parts instead of a kit if you need. Hope this helps a little.