so I ordered my bilstein B12 kit over the weekend (should be here monday) but I've ordered the kit with 50mm diameter struts, is this right for my car? I've just rang the company I brought them from and they can't tell me if I need the 50mm or 55mm and now I'm worried I've ordered the wrong kit. Going to be hard to measure the diameter accurately while they are on the car and I just wondered if there was any other way to find out.
Thanks
Thanks