Roger, thought I would PM you here ,rather than clutter up the forum with a lot of maybe's .That AtE brake mention rings a bell with me now ,some years ago I was offered what was perhaps those brakes here in Auckland ,I did look at them ,but decided not tp go with them because they were a bit of a orphan parts wise ,hey but it was a fair while ago ,I have been racking my brain who had them way back then,but can't think who at the moment
