Scarebird disc brake adapter for A body

I seen these adapters advertised which let you use new calpers and rotors from Napa.

I am wanting to put discs on my 69 Dart which has Crager SS rims 14"--5 on 4.

Will my rims fit with this swap.

Has anyone used those adapters for a swap.

I have a set of these on a68 charger older style i think they have changed the rotors , but on mine i had to run a small thin wheel spacer to clear my cragers 15 inch x 7 rim because it would scrape the caliper .

I like my scarebird conversion on my 72 a body. The stock rally wheels clear with no problem.

I have the same kit.. and i run the SBP 14in rally wheels and tires.