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Technical Spring shackles

Discussion in 'Traditional Hot Rods' started by george.barnes.754, Jun 25, 2018.

  1. Would somebody using a stock A axle and spring mind measuring your front sprin shackles for me? I am going to build my own. Also, what did you use to build them? On the mud trucks we ways 1/4" plate. With the spring being mounted sideways is that still sufficient?

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  2. 19Fordy
    Joined: May 17, 2003
    Posts: 8,314

    19Fordy
    Member

    Made these for my 40 Ford in 1975. Still working fine. All made using cold rolled mild steel. Plates are 3/8 inch thick. Make threaded portion longer to accomodate lockwasher. May also want to drill for a cotter pin.
    You could probably do the same idea. Also made brass bushings. No squeaking and don't disintigrate like rubber. You can now buy sinterized bronze bushings which are even better.
     

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    Last edited: Jun 25, 2018
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  3. sdluck
    Joined: Sep 19, 2006
    Posts: 3,332

    sdluck
    Member

    I believe that info is all over the internet,did you try the search feature. I have a stock model A that I can measure but it is 15 mile away.
     
  4. A search didn't bring up anything. But the shackles pictured above are real close to what I have in mind, other than I'm just gonna angle cut my corners and bolts and safety wire and tap 1 side of the plate. The sintered bronze bushings are exactly what I have in mind, and cross drilling and through drilling my bolts and putting a grease zerk in the head so I can grease my bushings. Blows my mind they make so much stuff not greasable nowadays.

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  5. I made the ones on my A also, but to tell you the truth they are a cheap catalog item .... can't believe I just said that, I must be getting old. Build on George!
     
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  6. 1/4" plate is cheap (actually free as I have some already), and I don't pay for grade 8 bolts. I found some shackles I could buy for like $20 but they have rubber bushings, and I figure the bronze ones will probably cost me that.

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  7. You are right, I'm in the same place get some free steel and or bolts and build away. Sometimes, I get carried away and take hours to build something burning up many kilowatts of electric to make something that cost more to ship than to buy... but that is what Hot Roding is all about! that is why I said build on.
     
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  8. dana barlow
    Joined: May 30, 2006
    Posts: 5,382

    dana barlow
    Member
    from Miami Fla.
    1. Y-blocks

    If you just like making stuff,sure,but really they are cheep to buy from a lot of places. I would think time better used on stuff you can't buy cheep or can't find,an make those
    .
     
    46international likes this.
  9. I build as much as I can.

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    46international likes this.
  10. To be applauded
     

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