My Sierra failed its test on the rear outer wishbone bush. I see that the majority of people say use the standard type bush from Graham Goode but I can get poly ones machine at work free so I will put one in for the re-test.

can anyone help me and tell me the outer diameter of the outer one? I see on ebay they are stated as 45mm but are they exactly that?

Any help would be greatly appreciated.

Cheers
Dan