As far as im aware it didn't have one, there wasn't one in there when i Removed the old clutch and there was no sing of any small bits of mettle that may of broke up. Are you telling me that I may of missed it and the little pesky bearing jumped out onto the workshop floor in the middle of the night? I have had this sort of thing in the past, little bit like a ditch jumping out in front of me when I was 17, and a little bit like life today, little pixies come in wile I'm at work and do all the washing and cleaning. Put it this way if I have made yet again another fuck up I'm not going to do that job again in a hurry, and if I do then it's only when I'm fitting a huge V8 hummer Diesel engine. Lol*