Bushing sleeve

Is this on both sides or just driver side? I just replaced my LCA bushes on my B Body and on the driver's side when the LCA is at full droop as I tightened the LCA nut (not torquing it, just tightening it loosely to seat the pin in the K frame), a small part of the LCA hit the K frame, and when as the nut was tightened it pulled the pin put of the bushing. I had to just lift the LCA a fraction of an inch to clear the K frame as I was tightening. I wonder if that's what happened here.