I'm sure you are talking about the LCA pin. One on each side presses into the LCA bushing and then the arm. Other end attaches to K frame. They are available aftermarket.
I've got a couple that already have new LCA bushings installed. They are ready to press into your LCA (assuming the old bushing outer shell has been removed)
Im working on a 71 Duster,will they work on that year? and what do you want for them?. Any pics of them thanks
Here is a link to our standard oem pivot shafts: http://www.p-s-t.com/s.nl/it.A/id.7080/.f?sc=12 Or the Greasables: http://www.p-s-t.com/s.nl/it.A/id.9881/.f?sc=12 Thanks James