E Body Pitman Arm Casting Numbers

[hrtbkr]

Hi
Does anyone have the casting numbers for both output shaft sizes of E body pitman arms?
Are the manual and power steering arms the same?
I'm getting ready to convert my manual steering '70 Barracuda to power.
Thanks

[Bullitt-]

  small shaft appears to be 2835878 but part # is different


https://board.moparts.org/ubbthreads/ubbthreads.php/topics/914336/pitman-arm-id-70-cuda.html

  I see a couple of 73-74 for sale listed as 3402730

https://www.ebay.com/itm/394273257860?hash=item5bcc847984%3Ag%3AMmcAAOSwz3tgYLKv&fits=Year%3A1973%7CModel%3ACharger%7CMake%3ADodge

https://www.ebay.com/itm/166113609390?epid=1441895308&hash=item26ad2486ae:g:aykAAOSw4L1kGj8z&amdata=enc%3AAQAIAAAAwKRTV3S4VOI69olBYRTKP%2BKO8xIputNReKjihRd1JmOd6SABCbfSWEJkR4fjbIfrSvYK7PQXRRVHbUt4iGD6YVG7DYlUl%2B845VRhpLPvzR6v%2FK465VlGSkVRepv7IfdhpJhHy5DF5UvbOSPhPHzPVXTJbJTMr1ms0ce%2FVZWtD5gL%2BaFADuKFvWPeT%2BCj5hunuM8pe47omG%2BHrFwqfqCQnevMZkdc6pbi%2BbyGso5CBVIH%2BUtku8wPnhrqZkJn8ufHpQ%3D%3D%7Ctkp%3ABk9SR97Rqp64Yg