so they say.
we could add that an indexed headset race isn't necessarily trashed. you could:
- toss the retainer and use loose balls, maybe adding a couple for good measure.
- smooth the race a bit with a file or sandpaper.
- even use a slightly different size bearing after using the paper. i haven't tried this approach, and it sounds like a lost cause, but it could work quite well (in theory).
i've seen a headset that used a ton of tiny balls that i assumed were slightly too small as compared to its original specs. but it worked perfectly.
if the lock nut or adjustable race is just ugly where it's been abused by vise-grips, a file and sadpaper might bring new life to it.