72 duster 9' drum to disc help

im looking to upgrade my front 9 inch drums to disc brakes. i dont mind going to 5x4.5 bolt size. i would like to keep 14 inch wheels as my rear wheels are 14 inch cragar ss 08/61 on my 8 3/4 rear. any info would be great. i have found that wilwood has swap kits for 9 inch drums but do they fit cragar ss 14x7? or is there another company that i use the wheel and size i want? i see that ssbc have swap kit but for 10 inch drums but idk what stuff i would need if i had no choice but to go with them. my budget is 1,100. thanks!!