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Installed 392 final edition suspension

Willywhitie24

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I just had them installed on my 2024 2.0 willys, im very happy with it but only one thing the back is sag giving me uneven look. Gained 3.5" front and 2" back which i expected. Which of these two .5 or 1.5 leveling kit fix the sag?
Jeep Wrangler JL Installed 392 final edition suspension 1000016674

Jeep Wrangler JL Installed 392 final edition suspension 1000016651
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Riverjeep

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Not surprised, I have a 392 and that lower rear end is characteristic of the 392’s although not as much due to engine weight.
 

Casper_

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The 392 has a 1" spacer for the rear track bar and 1" bump stop. The trackbar spacer might raise the rear a bit. I think it has a relocation tower for that trackbar as well. Lastly, it has different LCA and sway links (front and rear).
 

2nd 392

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The 392 has a 1" spacer for the rear track bar and 1" bump stop. The trackbar spacer might raise the rear a bit. I think it has a relocation tower for that trackbar as well. Lastly, it has different LCA and sway links (front and rear).
Since you are knowledgeable, do you know how they got the reported extra 1/2” of lift on the FE’s ? That I might consider if simple.
 

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Casper_

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Sorry, I don't. My knowledge is strictly based on observing my own 392 when I've installed my AEV suspension.

Jeep seems to be playing with lift numbers as a marketing ploy. What are the lift deltas even compared to? A Sport, a Rubicon, a 33 tire, a 32 one? God only knows.
 

2nd 392

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Sorry, I don't. My knowledge is strictly based on observing my own 392 when I've installed my AEV suspension.

Jeep seems to be playing with lift numbers as a marketing ploy. What are the lift deltas even compared to? A Sport, a Rubicon, a 33 tire, a 32 one? God only knows.
Oh well, stick to my first impressions.
It rides, steers, and handles so well for a SFA I’m not touching the suspension.
 

Casper_

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If they measure lift by simply measuring the distance from the fender lip to the ground, a larger tire will instantly provide a "higher" lift number. The XR and 2024's come with 35" tires, or a 1.5" "lift" over the 33" ones. 🤷‍♂️
 

Aonarch

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We've got a couple of threads on this already. I have the same springs on my JLUR 2.0. IIRC I gain 2-3" in the front and maybe 1.5-2" in the rear.

The front might come down with some miles, but the second you add a bumper and a winch, you'll be glad you started with some rake.

Remember the high clearance fenders are taller than the rear, this is normal.

Jeep Wrangler JL Installed 392 final edition suspension 1750277395881-8h


My measurements
 

Casper_

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We've got a couple of threads on this already. I have the same springs on my JLUR 2.0. IIRC I gain 2-3" in the front and maybe 1.5-2" in the rear.

The front might come down with some miles, but the second you add a bumper and a winch, you'll be glad you started with some rake.

Remember the high clearance fenders are taller than the rear, this is normal.

1750277395881-8h.jpg


My measurements
I might be wrong here, but I recall that the 392 when configured with a factory installed winch has different springs than the non-winch version.

We need a database of all the parts numbers on all the Jeep models/configurations permutations.
 

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Aonarch

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I might be wrong here, but I recall that the 392 when configured with a factory installed winch has different springs than the non-winch version.

We need a database of all the parts numbers on all the Jeep models/configurations permutations.
Final Edition has steel bumpers and a winch, rear table, front hoop, tool kit, onboard air (Was quickly scrapped), MOPAR Heavy Duty Rock Slider with Step Assist , etc.

Its the heaviest version of a gas only Wrangler.
 

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My 2024 392 with winch had:
Springs: 68544179AB, 68540222AB, 68540231AA, and 68540230AA
Shocks: 2x 68602921AA, and 2x 68602920AA
Jeep Wrangler JL Installed 392 final edition suspension 1750278252096-1i

Jeep Wrangler JL Installed 392 final edition suspension 1750278318487-xn

LCAs: Don't know anymore

Here are some of the factory spacers:
 
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Willywhitie24

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The 392 has a 1" spacer for the rear track bar and 1" bump stop. The trackbar spacer might raise the rear a bit. I think it has a relocation tower for that trackbar as well. Lastly, it has different LCA and sway links (front and rear).
I put mopar LCA, adjustable front track bar and rear trackbar relocation bracket. My solution for rear sag is leveling kit not but sure if i should go with teraflex .5" or 1.5".
 

jmill012

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My 2024 392 with winch had:
Springs: 68544179AB, 68540222AB, 68540231AA, and 68540230AA
Shocks: 2x 68602921AA, and 2x 68602920AA
1750278252096-1i.jpg

1750278318487-xn.webp

LCAs: Don't know anymore

Here are some of the factory spacers:
Was you 2024 a final edition 392 or standard XR?
 

Casper_

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It was the "normal" 2024 392 that comes with 35".
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