Didn't this come up a few days ago?
Check this thread http://www.austinsevenfriends.co.uk/foru...sis+number
Or perhaps some clues here http://www.austinsevenfriends.co.uk/foru...p?tid=2189
I think you're right 1931 axle sounds like a replacement, it is generally regarded as an 'upgrade' over earlier types. I'm not the person to ask about originality though!
Check this thread http://www.austinsevenfriends.co.uk/foru...sis+number
Or perhaps some clues here http://www.austinsevenfriends.co.uk/foru...p?tid=2189
I think you're right 1931 axle sounds like a replacement, it is generally regarded as an 'upgrade' over earlier types. I'm not the person to ask about originality though!