steering box swap

[Cummins dodge dart]

hey guys, i am new to this a body forum and need some help. i have a 1970 dodge dart swinger that i bought two years ago out of a field. the car was completely stock with a slant six. over the past couple years i have done alot of work to the car. right now i am putting a manual steering box in the place where the power steering box was. i have the manual box and and old pitman arm from the power box. can i use the old pitman arm or do i need a new one. i also know i need an extender to hook up the steering wheel to the manual box. where do i find all of these things and what parts will work. thanks

 

[Johnny Dart]

The power steering pitman arm will fit,but why put a 30 + year old crusty part on ?
Grab a new Moog one from www.rockauto.com .

For the adapter many will say use the flaming river adapter.
I always like the Firm Feel one,for it's simplicity and price.
Do a google search for either.