Swapped to disc and now horrible scraping Help

It looks like your pads are different lengths on the inside and the outside. I have never seen this before. Why are they not the same on both sides of the rotor? If they are supposed to be this way, are you sure you have the right one on the inside?

It’s pretty common. Even a lot of the pads for the 73+ disks aren’t the same on the inside vs the outside. Some of that varies by manufacturer even for the same application.

In this case it’s obvious he has the pads in the right place, the one on the outside won’t fit into the piston side.