Next on the agenda was the rear end.
With the FFR cars you can go IRS or live axle, and I chose the later. The axle used is a 8 3/4" unit, again from a mustang.
Whilst the unit is shown here all built up, you do actually have to strip it to attach the disk brake mounts, and clean and paint it.
Again, no real issues with this, tho I did attach the panhard mount before the axle to realise that was not gunna work, so had to remove it again, the re-attach after.