Driving on the expressway at 70mph all of a sudden whole front end started shaking, grinding, almost hit the wall getting it to the shoulder. Had to have it towed home, cost $329.00 for each hub assembly, because of the I had to replace the half shaft also....now since this first happened I have had to replace the hubs almost annually, and it doesn't matter if I buy the cheap $129 only or the $329 ones and no auto parts store ever have more than one in stock