I ordered the parts to rebuild the calipers on my 86 951, but the parts I got don’t seem to match any of the parts I found inside the breaks. Here is an example:
The one on the left is the one I removed. Anyone have any idea if these are the correct parts? Anyone have a list of the correct parts needed? Thanks

 

It's spelled b-r-a-k-e.

The lower pic is the proper pressure seals. The upper pic is the wrong dust seals.

Sam

 

so in the lower pic, the ring on the right is the correct replacement for the one on the left?

 

Which seal is the one on the left? Where on the piston was it?

The ring on the right should replace a seal that looks identical to it, that I don't see in your pics.

Sam

 

How did you remove that left seal? Did you split the brakes? Because the seal on the right is correct.