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Austinsevenfriends
Manufacturing marks or wear? - Printable Version

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RE: Manufacturing marks or wear? - Damian GT - 25-09-2018

I reckon those are original Longbridge marks.  Each spline is represented equally in the process, indicating automation, and the appearance of repeated cuts at varying angles suggests (to me) a manufacturing process. I guess that there may have been a few like this and the foreman approved those which were OK to go in a car..

RE: Manufacturing marks or wear? - Ruairidh Dunford - 25-09-2018

There are certainly more examples of what I found, according to those who have contacted me off-forum.

Thanks everyone.