Evasive 1969 C Body Pitman Arm and Polymer injection???

Hi from OZ,
I cannot locate a new Pitman Arm for my 69 Factory RHD aussie Dodge Phoenix (AKA 1969 Fury 111) New Chrysler parts in Australia are rarer than a rust free C Body. View attachment 219935
I was wondering if the LHD item could be the same part number or different!!
One local engineering shop has offered a reconditioning service by a Polymer Injection process. Anybody heard of this , any feed back or comments would be appreciated.
R
Author: Dodgy Dick