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Technical Hairpin radius rod

Discussion in 'Traditional Hot Rods' started by 35 Dodge, Jan 1, 2016.

  1. 35 Dodge
    Joined: Aug 25, 2007
    Posts: 15

    35 Dodge
    Member

    I was bored this week, so I wanted to try and make my own radius rods for my project. I do have one question though. From the center of the tie rod end to where the two bars meet is about 5 inches. I would like some input as whether or not this to much of an overhang. I could shorten up the top bar by an 1 1/4 or so. When I made the bars I was limited on the length of 7/8 DOM that I had on hand.
     

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  2. X38
    Joined: Feb 27, 2005
    Posts: 17,498

    X38
    Member

    I think it is too much stickin out alone. But I also think the whole lot is a little short. The shorter the pins/bones, the tighter the radius they arc in. The tighter the arc, the more the suspension geometry is compromised.
     
  3. 35 Dodge
    Joined: Aug 25, 2007
    Posts: 15

    35 Dodge
    Member

    The top bar is 37 1/2 center to center. How much longer do you think it should be?
     
  4. 2OLD2FAST
    Joined: Feb 3, 2010
    Posts: 6,062

    2OLD2FAST
    Member
    from illinois

    if the top bar is 37.5 ctc make the bottom 37.5 ctoc and see ho tat works , generall , they're the same
    dave
     
  5. Pewsplace
    Joined: Feb 10, 2007
    Posts: 2,795

    Pewsplace
    Member

    Front hairpins are normally 37 5/8 and rear ones are 47 1/2 from Pete and Jake. The bottom bar needs extended to about 2". Just add it to the rear with some more 7/8 tubing s****. I run a solid tube inside when I extend them.
     
  6. Don's Hot Rods
    Joined: Oct 7, 2005
    Posts: 8,319

    Don's Hot Rods
    Member
    from florida

    I too think that is a little much sticking out. Maybe a couple of inches would be better, because when you add the length of the rod end, it will move it back even more. Here are similar hairpins on my 27.

    Don

    [​IMG]
     

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