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DOM extended radius bars (Lars Bars) fatigue failure

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  • #16
    Re: DOM extended radius bars (Lars Bars) fatigue failure

    I thought the arms were forged.

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    • #17
      Re: DOM extended radius bars (Lars Bars) fatigue failure

      Originally posted by gddyap View Post
      I thought the arms were forged.
      You are right, they are forged, still quite stiff/brittle compared to DOM.
      Build thread

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      • #18
        Re: DOM extended radius bars (Lars Bars) fatigue failure

        Beef!
        Mark Harris
        71 Bronco, 9 inch, 60, c4, Stak 3 speed, and 42 inch balloons.

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        • #19
          Re: DOM extended radius bars (Lars Bars) fatigue failure

          Look pretty beefy now. Like radius arm skid plates!

          Am I imagining it, or remember it wrong? But doesn't the bend in the arm go horizontal rather than vertical? Isn't it for some additional tire clearance?
          Or is it just the angle of the pics and I'm not seeing right?

          Thanks

          Paul
          Wild Horses 4-Wheel Drive
          www.wildhorses4x4.com

          71 U15 3.5" WH lift, Hanson rear, cut w/33" Swamper Thornbirds
          68 U15 2.5" WH lift, Hanson front, uncut w/31 BFG Explorer engine/trans

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          • #20
            Re: DOM extended radius bars (Lars Bars) fatigue failure

            Out of curiosity has anyone cracked/broke an arm that we welded in my garage? Mine are holding up good, I bent a Dana 44 and my Lars Bars were unharmed! I have however had some welds fail before which sucks.

            Jim

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