Let me correct myself. I knew that GM makes a bunch of engines there in China, and Chrysler (under dumbler) made a bunch of parts there, such as camshafts, etc, and I thought I was told that back then, some of the brake hardware was. If I am mistaken in that, I apologize. I can stand corrected, as I have no firsthand knowledge.
I do have the big brakes. Mine is an SXT 4 cyl, 4 spd, FWD. Built in May I think. Maybe they have fixed the issue. As for the retrofit, is it doable for those with the old style brakes?