I was wondering am I correct in saying this this headset race is worn and needs to be replaced.
It's off a BSA wayfarer bike. It has a 1 inch threaded steerer.
I read on Sheldon's website you can use a JIS headset if it's the bottom races but this is the threaded part that screws onto the steerer.
Can I still use the JIS headset ?
Its weird its just the one in the image thats worn. Everything else is as good as new.