brake valve

where can I get 72 charger proporition valve rebuild at? thanks

See:

https://www.musclecarresearch.com/1970-71-mopar-brake-tube-tee-autopsy

He sells repair kits and shows how to install them yourself.

Be sure to use heat on the brass hex head fitting, or you'll deform the hex head and ruin it. DAMHIK.

is there any body else?

White post restorations does a very nice job. A little more expensive but offers a lifetime warranty.