i recently replaced the springs and dampers on my car and when doing the rear i noticed that a rubber thing looked well worn. as it was late at night i had to put it back together without replacing it as i would have liked. there is now a knocking comming form the rear and i recon if i replace this it should stop as everything else looked fine. i found a picture that shows the region where the rubber thing was i just need to know the name so i can order a new pair.
it sits around the area with the black arrow pointing at it, labled 2. i am guessing it is a bush of some description but i am unsure of the name. thanks for the help.