[Found!] 9 inch front drum brake parts for a 63 dart

[69DARTS]

left and right
front 9 inch drum brake adjusters both sides and the leavers that go with them
used oe is great
for a 63 dodge dart

 

[68original]

Did You check Rock Auto? They list these new.
If you want OE I think I have a set from a 68; part numbers in Rock Auto are same for 63 and 68 with 9" drum brakes so assume would work.

 

[halfafish]

I will be replacing the front 9" drums on my 6 Valiant with a KH disc setup in the near future. These parts will be available if they will fit your 63 Dart.