Rubicon Rear Springs?

[1Goodcop]

2020 Rubicon. I was adding an Airlift system yesterday, when I noticed both rear springs had different part numbers AND the coils on the driver rear were more tightly wound than the passenger side? Is this right? Seems weird that don't match? Any help? I searched the forum to no avail.

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[Phljeeper]

2020 Rubicon. I was adding an Airlift system yesterday, when I noticed both rear springs had different part numbers AND the coils on the driver rear were more tightly wound than the passenger side? Is this right? Seems weird that don't match? Any help? I searched the forum to no avail.

Here are the springs that came off the rear of my Rubicon. They appear to be the same but do have different part numbers. I assume slight weight differences right and left. The EVO coils I replaced them with also had different part numbers for right vs left.

 

[Tufelhundin]

Yeah, the higher number would go on the passenger side. Huge thread on this, but a dang good read. difference-between-sport-s-and-rubicon-suspension.17918

 

[1Goodcop]

Man thats weird, heres mine

 

[Phljeeper]

So one of your springs matches mine but the other has a lower number. Was your Jeep level side to side? I wonder if the 449 coil is intended for a non rubicon. My Jeep is a very early build date 4/19 and had a factory hard top. Not sure if either of those things change the spring they use or not.
BTW, I had the same airbags in mine and it helped a ton towing my camper. I took them out when I put taller coils in since it doesn’t compress as much anymore.

 

[1Goodcop]

So one of your springs matches mine but the other has a lower number. Was your Jeep level side to side? I wonder if the 449 coil is intended for a non rubicon. My Jeep is a very early build date 4/19 and had a factory hard top. Not sure if either of those things change the spring they use or not.
BTW, I had the same airbags in mine and it helped a ton towing my camper. I took them out when I put taller coils in since it doesn’t compress as much anymore.

Yep, level. And for $90, the (3) times a year I tow the boat, I've spent more on lunch, worth it to me.

 

[Renegade]

Jeep has all kinds of spring combos depending on trim and options. They are usually a heavier rate on the side with the fuel tank.

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