Can I swap out my Bendix disc and calipers to later model setup?

[OldFireGuy]

without changing the spindles?? In other words, will the spindles that came with the Bendix brakes work on other Mopar disc brakes? 69 Roadrunner.

 

[gtxno1]

No you must replace the spindles

 

[OldFireGuy]

Well, OK. Thanks for the quick response.