No stock ford disc brake components fit the straight axle spindles as a bolt on. The aftermarket uses a ford rotor and a GM caliper on a bracket.

To use a ford caliper the bracket needs to be cast. This means the kit will triple in price, so no one makes one as it is not economical.

There are no bolt on suspensions that do not require fabrication either.

351C mounts are a common aftermarket small block cross member. They are provided by most vendors. You will also need to remove the old bell housing mount and add a small block transmission and transmission cross member.

Garbz