Rear Disc Brake Conversion

The slickest rear disk brake conversion I've seen sourced from a salvage yard comes from the 77-80 Lincoln Versailles. Disk brakes, cable operated e-brake, 4½ bolt pattern, 9 inch rear center section, and spring perches that fit the A-body perfectly. The downside of this is that with only about 50,000 made, there aren't many in junk yards. I can remember only seeing one. The rear end was already gone.