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Question about Rubicon spring height & spring part numbers

Muddog

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Where do I find the “60/61” or the “90/91” on coil stickers?
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hoag4147

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Where do I find the “60/61” or the “90/91” that many speak of on coil stickers?
It doesn’t appear you have 60/61 or 90/91 springs. The numbers in your pics would have those numbers appearing. Not sure those are even Rubi springs. No one has reported those part numbers to reference from what I can find 🤷‍♂️
 

hoag4147

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Muddog

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@Muddog actually, here’s a thread selling them that states they are from a Willys Diesel

https://www.jlwranglerforums.com/fo...le-track-bar-box-with-hardware-150-obo.64685/
Thanks Hoag. Appreciate you digging and looking into this. This forum and the Jeep community are the best.

I also confirmed from the seller that they are from a diesel rubicon. So these coils should give me a better lift than most rubicon lifts I suppose since they’re from a diesel. But probably give me a tougher ride too.

What do ya think?
 

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hoag4147

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Thanks Hoag. Appreciate you digging and looking into this. This forum and the Jeep community are the best.

I also confirmed from the seller that they are from a diesel rubicon. So these coils should give me a better lift than most rubicon lifts I suppose since they’re from a diesel. But probably give me a tougher ride too.

What do ya think?
No problem bud. I kinda enjoy researching lol. Definitely will be one of the tallest springs and most likely a little firm. Could possibly be a little more lift front also with weight difference.

edit - I believe someone did this swap recently. Diesel swap to Sport.
 

RADRick

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Sorry to resurrect an old thread, but I am needing some information. I got a set of Rubi springs and shocks and am not able to figure out what they came off of. According to the matrix posted earlier they appear to be from a Rubi Unlimited with hardtop, metal bumpers and tow package, but the numbers are the same for front and rear indicating they may be from a diesel and have no left and right. Can anyone confirm this for me?



Jeep Wrangler JL Question about Rubicon spring height & spring part numbers Springs-1


Jeep Wrangler JL Question about Rubicon spring height & spring part numbers Springs-2
 

RADRick

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Sorry to be a pest, but I want to get these springs installed. Everything I have seen about these Rubicon takeoffs says they should be left and right. I have concerns that these may be diesel springs as I have seen posted that those are not L and R, but same numbers for both sides. I'm worried that although I will probably get more lift out of them, they may be too harsh of a ride for my V6 Sahara. I just want someone to confirm what I have here, if possible. Any input greatly appreciated. Thanks.
 
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The Fixer

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Personally, I don't think they'll be too harsh, especially on a 4-door. The extra wheelbase soaks up bumps a little better than the 2-door, and I'm running similar springs. I don't find the ride quality to be terrible on my little Jeep.
 

RADRick

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Never got a definitive answer on my springs, but went ahead and put them in today. Just the fronts gave me almost a 2" lift over stock. Might not even bother with the rears as I like the level look.

Front before.jpg


Front after.jpg


Side view after.jpg
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