[Dan Case]

Original clips are robust. It is difficult to push the jacks into them. I drive my old black car hard, very hard at times, and never had any indication the jack moved.




(Two of the same part are used for grease guns without the standoff spacers. I don't think they are all that rare as people get them out of the UK fairly often. Auto jumbles in the UK seem to be a good place to get small decades old parts.)