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  • Welding AMC 20 tubes?

    [FONT=Times New Roman]I've read a lot about welding the tubes on AMC 20 rear axles? What advice does anyone have about doing this and/or have you done it? I have solid axles and a locker, but if the tubes bend the good stuff won't do me any good in the long run!

    I have the axle out right now so it would be a good time to do this.


  • #2
    Is your tube cracked? Are you moving the perches?

    I succesfully replaced the perches on mine without much trouble. If you pay attention to cleaning up the base metal it should be fairly easy to weld. I used a buzzbox but you could mig it as long as it will handle thicker steel.


    • #3
      welding refers to welding the tubes where they go into the diff housing. this is similar to what trusses do w/o the trusses. an amc20 with good 1 pc shafts and welded tubes is stronger than a d44.


      • #4


        • #5
          Thanks for the links guys. No, my tubes arent's bent or broken. I've just heard about welding the tubes where the enter the housing and I wanted to know if it was a risky thing to do so I don't warp the tubes. I guess I'll break out the welder this weekend before I put it back in. Thanks again!