here is a link:
http://www.thepowerportal.com/nA/English/BriggsStratton/TechnicalInformation/Repowering/CrankshaftDrawings.htm

This is on the Briggs power portal under (1) technical information (2) repowering (3) crankshaft drawing. You will need authorization from Briggs to enter the site.

Another option is to contact the Briggs distributor in your area. Ask for the technical section. They might be willing to send a PDF via email. I don't know if there is another source for this type of information.

Thanks for that link but I'm not a dealer so I can't access it.

The info is out there; I stumbled across a web site just a few days ago that had exactly what I needed; a chart with the Part number and specifications. But; try as I have...I can't find it again. Frustrating.

Chuck

Here, this link will work out for you. If not, post what info you need. Good luck.

Here is a link that might be useful: ses

If you know the approximate date you were at the site with the Briggs info, can't you review your history files and determine which site it was?

Go to the link and scroll to the bottom. It says crankshaft drawings It will have a drawing and specs. by model number.

https://www.smallenginesuppliers.com/html/engine-specs/briggs-engine-specs.html

HTH
Bob