Apparently the ZJ disks can be made to fit, but its WAY easier to use crown vic or exploder brakes (go figure) I wonder if the Lincoln Mark VII vented disks could be made to fit, they are also on a Ford 8.8. I may try to swap those onto my XJ D44 and do a write up, but I have already gone through the brakes on it, at a significant cost. Anyone price out XJ or MJ D44 drums lately? Parts stores are mighty proud of em, reason enough to switch to disks.