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If you believe the aftermarket companies, yes. Auto part International makes one that they say can be pressed into the arm in place of the original. The problem with that is that Ford never designed the original to come apart, so most of the time you end up buggering the arm up really bad and then install a cheap, low quality part into a now bent arm.
The best repair is to replace the assembly.
I saw the moog arms on rock auto. I think they were like 38 each.