Click on the attached chart.......then go all the way down to the 3rd from last (P4876127). I found one 2nd hand, but never bolted on a motor, by doing a google search. It showed up on Craigslist.

The intake ports are pretty small as cast, so you'll have to open them up to your cyl. head size.

https://www.monicattichrysler.com/comersus/store/inetsolution_chartView.asp?r=19

Here is possible source.....

https://www.monicattichrysler.com/comers...?idCategory=167


R.I.P.- Gary "Coop" Davis 02/09/68-05/13/04