rear disc brakes, ford 9"
i have a 68 mustang gt 390 fastback. it has front disc brakes and rear drum brakes. i don't want to buy a conversion kit, to much money. question is, what donor car can i use to convert my 9 " rear end over to discs? this is my first time on the brake section of this site, so maybe this has been answered before, but i would sure appreciate the info. thanks