Nice and looks good quality but I haven't installed it yet and will check after some use. I just installed these beauties and the car feels tighter than ever! After 177,000 miles on my original ball joints, they weren't really loose in their sockets, but rather loosened enough to move easily with my pinky finger. I hope that makes sense. It was almost impossible to move these new ones even after they were installed. Undoubtedly they are of exceptional quality and I expect to drive 100,000 miles before changing them. I prefer fit. Thank you AC Delco! Thanks to Air Cat for making the installation possible. 30,000 km update: car still feels tight and like new. loosening both my top and bottom ball joints to get some work done and the ball joints still felt great! I will change them as soon as I have 100,000 km on them.