Total nonsense. Once installed, you could lose them if you ever need to remove them, e.g. B. for brakes or balancing tires. You lost all footing after the initial installation. And they cannot be bent back. I lost a bushing from two sets. Damn I'll never buy again! ***Edit*** 3 of 4 The second set disappeared before I could get it back. I have now bought a mounting kit that uses wheel eyelet thread extensions and fastens with nuts. There was no other problem. Spend extra money. It's worth it.