2 questions:
First one is easier, is there a preferred type?
Second question, what are the dimensions? I'm looking to fit them on the Twingo, and it's likely that they'll be the same size as either GTT or clio. I don't have GTT bits to hand. I'm interested in the diameter of the hole in the wishbone, the length and ID of the metal pin, and finally the thickness and OD of the tophat part of the bush.
thanks,
Andy