High Back Bucket Seats w/ Tracks $300

Could be wrong, but pretty sure that is not a '75 bucket. Inside track on the driver's side should be much shorter (and different) than the passenger side inside track. The '75 and later buckets had a hump for the cat.

At least I think it was on the driver's side. One should be different, either way.

The one in the picture looks just like the one's I put in my Duster, and they came out of a '74 Dart 4 door.