Which begs the question from me.....What is wrong with the '78 Mustang II spindle, there are numerous brake kits available with the only limit being what someone wants to spend.
The brakes where not the draw for me, just a “cheap” bonus. I figured that a bolt on cartridge wheel bearing and hub was an advantage, but I guess it isn’t as broadly used as I thought.
The real draw for me is a speed sensor. All late models have then on the hub, and the Vette one is actually enclosed in the cartridge. I guess I wouldn’t be surprised if the MII hubs have an option, haven’t looked. But that was the big grab for me, the option to have an OEM option for ABS/TC without having to resort to custom hubs that might or might not need to be replaced as some point.