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Old 06-23-2014, 10:12 PM   #1
Join Date: Oct 2013
Location: Omaha, NE
Posts: 24
JK stock spring upgrade


How much lift could I realistically expect by upgrading my 14/56 springs to 16/59 springs?

Additionally: Would the 14/56 set be a possible upgrade/replacement for TJ or YJ leafs?


x-posted this on other forums too

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Old 06-23-2014, 11:14 PM   #2
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Location: Chandler, AZ
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The best "guesstimate" is 1/4" per number increase. So you would get 1/2" front and 3/4" rear. In most cases it's still a WAG since every Jeep seems to be a little different and your other mods might impact the results as well.

2012 JKU Sahara - COSMOS BLUE - Teraflex Pucks - Hella ECE H4 conversion

Stock Tweeter Mod - Infinity 6032si - Subwoofer Mod- RedRock 4x4 Spacers

Spending my kids inheritance, one Jeep part at a time.
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Old 06-25-2014, 02:17 AM   #3
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I agree with Pressurized's guesstimate but keep in mind that the height of any corner on a JK can vary 1/4-1/2" just by they way the coils end up in their rest position. So measuring things to this degree can be fruitless.
"A man has got to know his limitations."
H. Callahan
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Old 06-25-2014, 05:02 AM   #4

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Location: Connecticut
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Shows in your profile you own a YJ .. Time to change your info.
Do you own a 2 door or 4 door ?
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Old 06-26-2014, 05:08 PM   #5
Join Date: Oct 2013
Location: Omaha, NE
Posts: 24
I have 2 jeeps but seemingly can only show a picture and stats for one of them.

I have a 2014 JK and my 1995 YJ
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