FritterMullins 64 Report post Posted September 24, 2022 long story short do e30 med case diff output flanges use/require the snap rings? realoem shows a part number for small case diff as 33131207280 but shows no option for medium case Quote Share this post Link to post Share on other sites
Eagle 1669 Report post Posted September 24, 2022 They are usually included with new seals so probably why it doesn't show a part number (shows the snap ring on the diagram) Quote Share this post Link to post Share on other sites