Auto guibo bolts (10mm)

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  • b*saint
    No R3VLimiter
    • May 2006
    • 3794

    #1

    Auto guibo bolts (10mm)

    Does anyone have the length and strength of guibo bolts on for a m42 with an auto tranny?
    Ma che cazzo state dicendo? :|
  • b*saint
    No R3VLimiter
    • May 2006
    • 3794

    #2
    Nobody knows. :|

    N00bs.
    Ma che cazzo state dicendo? :|

    Comment

    • nando
      Moderator
      • Nov 2003
      • 34827

      #3
      I've never heard of an E30 M42 with an auto tranny?

      www.realoem.com?
      Build thread

      Bimmerlabs

      Comment

      • b*saint
        No R3VLimiter
        • May 2006
        • 3794

        #4
        because its not for an an e30. So I got they are M10 x 50 but I dont know the grade. 8.8 or 12.9?
        Ma che cazzo state dicendo? :|

        Comment

        • nando
          Moderator
          • Nov 2003
          • 34827

          #5
          I figured that out halfway through the post and changed it. :p

          it's somewhat semantics, but for metric bolts it's "class", for SAE it's "grade". similar, but different.

          can you see the markings on your old bolts? I'd guess 12.9 but it depends how they're loaded.
          Build thread

          Bimmerlabs

          Comment

          • b*saint
            No R3VLimiter
            • May 2006
            • 3794

            #6
            Yea.. thats right. Let me retry my google search. I wanted 12.9 12-pts.

            Unfortunately I am prepping parts for when I do the job and don't have the car apart yet.
            Ma che cazzo state dicendo? :|

            Comment

            • FredK
              R3V OG
              • Oct 2003
              • 14748

              #7
              On realoem, the part picture shows they're grade 10.9, made by Kamax.

              Comment

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