It is the buyers responsibility to examine all items to determine if an item is safe for use The buyer accepts all responsibility for use of items purchased
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This catalog is huge - many hundreds of pages!
An amazing catalog - the Shimano small parts/parts interchangeability reference document. This is a 1993 reprint from Shimano (not someone else) that appears to be a compendium of lot's of info over a number of years (looks like mid 80's to early 1990's).
What we love about this guide is that it has charges for many of the components that show part numbers and interchangeability with compatible parts from a different model. If you work with many Shimano parts this is amazing info to have. There is also info on interpretation of date codes.
You get an example similar to that shown in the photos - it is unused as best as we can tell but the conidtion isn't perfect - it's very fresh but cover and pages may have minor imperfections. So much info, it's crazy!