From 74 dart v8 spool mount k member to a 7o dusterv8 k member

So my 74 steering box pitman arm idler and center link won't work on the 70 k member
All other hardware will interchange.

The steering linkage is actually different, late, to early, but if you keep it all you can use "either group." That is, the steering box, pitman arm, idler and center link