[66 C10 383]

Update -

I went ahead and ordered the Moog cross shafts (upper & lower) and the Moog ball joints before theastronaut had sent his reply. The Amazon website said the Moog ball joints for the 86 front spindles I'm using was "Country of Origin" was USA and the Moog cross shafts were China.

I was pleasantly surprised when I opened the Amazon boxes that BOTH the ball joints and cross shafts were in fact marked with Made in USA on the end of the boxes.

Hopefully the USA made Moog parts haven't lost any quality control.