well i just put inner and outers on my 90 chevy truck and there made in china well not happy with that but better then the old whip out ones ?? i am thinking i have to keep at below 100 mph. i had a 4 wheel drive S10. that truck like to eat 1/2 shafts and ball joints i had a upper fail in town as i was going faster then i should of going in to a sweeping turn it never made the turn was not something i was planing for you could not turn the wheel just hang on for the ride no fun but lucky i ended up in a empty parking lot