Sorry for off topic ak.
Yes bendy this clips is for ABS sensor to, but in combo with the grey clips.
Start with one grey, one black and a one grey again. The black one is in the senter of the two grey clips.
Sorry for my bad english...
Love this project. You do a wonderful job on it. Will be a very nice RS500 when you are finished with the project. Question: What color code is that the blue color that you use on the screws?