I bought eveything for my Challenger at local Advanced Auto. You can get everything needed from Rock Auto.

raybestos caliper w/pad RC4103/4 $36.00
78 charger (slider)

outer bearing BR2 $6.00
78 charger

wearever rotor YH141132 $52.00
78 charger

dorfman banjo bolt 13938 $5.00

inner wheel bearing BR17 $8.00
77 charger

inner seal 19500 $2.00
77 charger

raybestos hose 4536755 $15.00
76 duster