Hi Jef.Sorry I wasnt that clear,its hard to explane.The gap is where you wrote,the seal starts here on the sketch you sent me,if you run your hand on top of the trunion under the fender to where the seal starts here on the sketch there is a gap where the seal ends,I was told to get in touch with the old timer centre in stuttgart i will let you know how i get on. Cheers Mike 66 230