Is this the correct hardware for pin style calipers?

Yeah the other hardware is the anti rattle clip and the guide pin positioners, so if you have the later style bushings you don't need them. Really I'm not sure either one are mandatory to begin with. I don't think I ever had the anti rattle clips on mine, I did have the guide pin positioners, they look like this. But again, I don't think they do all that much. The later rubber bushings just go over the larger section of shank under the head of the guide pin, same place as the positioner
View attachment 1716308862
Pins of mine were inserted in two rubber bushings fore and aft. Is that all that's necessary? No other hardware.

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