WTB IIRC E30 medium case flanges

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  • EastCoastErik
    Advanced Member
    • Sep 2020
    • 112

    #1

    WTB IIRC E30 medium case flanges

    I am looking for either rear axles with a medium flange or simply medium size flanges that I can connect to the 318i Touring rear axles that have the small flange. I live in MA.
  • roznic
    R3VLimited
    • Mar 2013
    • 2873

    #2
    PM’d

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    • wodcutr
      R3VLimited
      • Apr 2009
      • 2193

      #3
      I have some output shafts flanges from a medium case diff. Pm me if that is what you're looking for
      The difference between porcupines and BMWs is that porcupines have the pricks on the outside!

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      • packratbimmer
        E30 Fanatic
        • Dec 2009
        • 1329

        #4
        Do you have 168mm diff or a 188mm diff? I have a lot of flanges in ME

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        • EastCoastErik
          Advanced Member
          • Sep 2020
          • 112

          #5
          I'll have to measure it. My guess is it's the 188mm

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          • EastCoastErik
            Advanced Member
            • Sep 2020
            • 112

            #6
            Click image for larger version

Name:	diff & axle3.jpg
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ID:	9952772 The yellow is the existing rear axle and the red is the diff I'm installing. The diameter of the flange on the rear is axle is approximately 98 mm whereas the diameter of the flange on the diff is 113mm. I am looking to buy a left & right rear axle that has 113mm diameter flange. Thank you.

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