rear disc upgrade alse shaft question

[powerbylincoln]

i am slowly picking-up the parts for upgrading the rear brakes to discs on a 93 mustang 8.8. i've got the backing plates, anti moan brackets, mounting brakets, rotors, i just need the calipers and axles and parking brake cables. i noted someone said the that gran marquis calipers would fit, but is there any other axle that will interchange with the 94-98 mustang axles as these are difficult to locate?

 

[tb9050lx]

those axles should be easy to locate . i would just get new ones from summit or jegs though! but any 94 through 98 v6 or gt axles will work