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Yj Spring Swap

Discussion in 'Builds and Fabricators Forum' started by mjs408, Sep 13, 2016.

  1. mjs408

    mjs408 New Member

    Part of my project plan is a spring swap/update. I plan on using BDS YJ springs due to military wrap and no questions asked warranty. I had thought about the Old Man Emu springs but bds beats them in my book. With that being said. Has anybody used their 3.5 inch springs? If so how tall of tire are you clearing? I have been told that XYZ inch lift YJ springs with net XYZ plus a bit more when swapping to a CJ. I plan on standards up front and the heavier duty models in the rear. Im not dead set on the 3.5s but Im thinking thats what I need to do to clear 35s
     
  2. torque

    torque New Member

    I have a '70 cj5 with a cj3A body. Installed 3.5" lift YJ springs (and YJ spring hangers that gained another 1" or so) and also have a 1" body lift, clears 35" tires plenty. The front fenders are different but I think the rear would be the same as a cj5. Considered trying stock YJ springs but glad I did not.
     
  3. mjs408

    mjs408 New Member

    Good to know. Did you use BDS springs? I dont plan on a body lift unless needed to prevent rubbing after its all put back together.
     
  4. torque

    torque New Member

    They were not BDS, I think E-bay, don't remember.
     
  5. cj6/442

    cj6/442 Sponsor

    save you bds receipt.... I killed mine in about 1 1/2 yrs ....and that's not really that many times out ,,,they do ride great super soft and quiet ... but didn't hold up to my 6. I run 3 1/2" cj7 springs .I now run a frankenpack of BDS and Soft ride and they get along great .
     
  6. mjs408

    mjs408 New Member

    Was it fronts or rears or both that gave up the ghost? They have a heavy duty option for the rear that seems like a good idea.
     
  7. scott milliner

    scott milliner Master Fabricator

    I have the Old Man Emu 3 1/2" YJ springs.
    [​IMG]
     
    tymbom likes this.
  8. 47v6

    47v6 junk wrecker! 2023 Sponsor 2022 Sponsor

    Looks killer!
     
  9. tymbom

    tymbom Member

    Yup... That's a good looking A1...
     
  10. 4wealn

    4wealn Member

    I know you were looking at 3.5", I am running 5" BDS and only have a 1" body lift and clear the 35" swampers very well. I used the Rocky Road kit to put them in and it works great. Rears were actually a little too tall and had to take a bit of the arch out. Look at my avatar and you cab see what it looks like.
     
  11. mjs408

    mjs408 New Member

    Are those 35s? How do you like the ome springs? Any rubbing?
     
    Last edited: Sep 17, 2016
  12. AlexCold

    AlexCold Member

    I just installed 1" Superlift yj springs using Barnes4WD hangers and I fit 35s. I did trim the rear openings but I'm not sure I needed as much as I did.
     
  13. scott milliner

    scott milliner Master Fabricator

    They are 33X12'5X15's. They do rub the front springs only on sharp turns. I really like the Old Man Emu springs. They're really soft and have a really good ride off road.
     
  14. mjs408

    mjs408 New Member


    happen to have a current picture of that?
     
  15. cj6/442

    cj6/442 Sponsor

    everything went flat on mine ,,,,,,I will get a pic of mine with body lift , used bds 3' lift and 35s
     
  16. AlexCold

    AlexCold Member

    Sorry for the big picture. Still need to put the tires on the axle but you get the idea.

    [​IMG]
     
    Last edited: Sep 19, 2016