Re: 2010 Liberty spacer ?
Just to throw it out ther, after working at a large tire and wheel shop, I have seen after market wheel spokes break or other near fatal defects. But with most things its due to extreme circumstances like temperature or abuse or improper installation/stupidity.
2005 Dark Khaki (PJT) WK Limited 4.7L V8, Suckin Gas!
2006 Jeep Liberty KJ 4x4 2.8L CRD Sips Diesel like well aged Whiskey.