Definitely agree with that. It is only possible to get these through the net whenever someone takes the time to workup a cheat sheet or sneak a copy out.

I have tried to develop my own Briggs Nikki carburetor sheet that compares their jets part numbers to their jet size. No one seems to want take the time to even look at the jets they are using/installling and post me the sizes and the part number that they were purchased under. Reason was/is to make re-jetting easier when only need a size or two larger is needed to correct a lean burn issue. It would be a lot easier to just swap jets than hand resizing them. My problem is that I don't work on enough different engines to get the variety I need to make the list usable. So far I only have 7 known sizes listed.

Of course Briggs won't just sell the o-rings but insist on the tech buying new jets. Something else I looked into was buying o-rings from a different source but I don't need $400 worth of the them sitting on the shelf unused. I even tried talking my fellow forum member here into pooling our needs where it would have been reasonable for me to purchase the volume; no takers.