1965 Dodge Dart Charger

After stopping by my friend Johan last night I was able to use his tools to get the upper control arm bushings in place. The tools were BMW but worked well anyway. But the big issue is that one of the bushings is smaller then the other three!!! So now I'm one short!!!:banghead:

According to the parts book there should be two sleeves on the car, one on each side. So the question is which side of the upper control arm should the sleeve be mounted??