Lower control arm bolt stuck

New control arms likely will mean that the car needs an alignment - this could explain the pulling and vibrations
Can confirm this — my steering wheel was turned slightly and the car pulled right after both LCAs were replaced. Alignment addressed those issues.
 
Hello guys, has anyone experienced aftermarket LCA scratching the rotors? I'm reading amazon reviews for the aftermarket parts and it seems to be an issue with ACDelco parts.
 
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