Doing a little bit of googling, I just found these corvette hub style spindles from CPP that are a direct bolt on for Mustang ii style suspensions. Very reasonably priced as well! They wouldn’t solve the need for the 2” extended balljoints, but would be another great option for brakes as well as the bolt-in style hubs.
MUSTANG II SPINDLE & HUB FOR THE MODERN ERA
Corvette Style Spindles / Hubs / Brake Kits
