Quote Originally Posted by strat6v View Post
Problem stems from bearings being smaller than the carrier internal diameter. Seems many people are having this issue with hawk installations.
The bearings supplied by John Whalley should be 72mm O/D.
If the upright I/D is over 72mm, that's where the problem might be.

I've got (72mm O/D) Vauxhall Astra bearings in mine now, and they're still ok.