Rough Country 2.5 inch TJ lift kit. - Page 337 - JeepForum.com
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Unread 09-15-2013, 03:00 PM   #5041
canadiantj1999
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Anyone know the free length of the 2.5 liter, 2.5" spring?

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Unread 09-15-2013, 03:06 PM   #5042
NYGLT56
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Quote:
Originally Posted by canadiantj1999
Anyone know the free length of the 2.5 liter, 2.5" spring?
Not off the top of my head. But I can measure. I know they stay seated with the 14"s at full flex.
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Unread 09-15-2013, 03:12 PM   #5043
canadiantj1999
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From looking at your jeep you modified your existing shock mount, which is a great mod to get balanced suspension travel. I already have the spring installed and I have the bilstiens for a 4" lift in place. I am not worried about unseating. Just trying to get some numbers down for different coil springs and cannot for the life of me find this info online. And I do not want to pull them off the jeep. You have a working build thread for your jeep NYGLT56?
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Unread 09-15-2013, 07:03 PM   #5044
jscusmcvet
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Installed this kit about a year ago... The springs are solid and work as advertised. I did ditch the front 2.2 shocks for some bilstein 5100's great ride with this combo. Running 33x12.50 on 3.5 bs. I did add .75 spacers in the back.
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Unread 09-15-2013, 07:56 PM   #5045
NYGLT56
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Quote:
Originally Posted by canadiantj1999
From looking at your jeep you modified your existing shock mount, which is a great mod to get balanced suspension travel. I already have the spring installed and I have the bilstiens for a 4" lift in place. I am not worried about unseating. Just trying to get some numbers down for different coil springs and cannot for the life of me find this info online. And I do not want to pull them off the jeep. You have a working build thread for your jeep NYGLT56?
I see. I used to. It's gone now.
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Unread 01-07-2014, 07:09 AM   #5046
CPFLIP
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with this lift what size of tires do you guys run could you fit a 31x10.5r15 or even a 33x10.5r15
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Unread 01-07-2014, 07:24 AM   #5047
NYGLT56
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Quote:
Originally Posted by CPFLIP
with this lift what size of tires do you guys run could you fit a 31x10.5r15 or even a 33x10.5r15
I fit 31s. 35s. 37s. Pick your poison.



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Unread 01-07-2014, 07:29 AM   #5048
bobdog
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Quote:
Originally Posted by CPFLIP View Post
with this lift what size of tires do you guys run could you fit a 31x10.5r15 or even a 33x10.5r15

Without the lift I run 31's just fine. So, larger would fit, up to a point, with the lift.
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Unread 01-08-2014, 09:13 AM   #5049
mgdmeyers
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Quote:
Originally Posted by CPFLIP View Post
with this lift what size of tires do you guys run could you fit a 31x10.5r15 or even a 33x10.5r15
If you are actually gonna wheel it you might want to consider the other factors as well that are more important than tire clearance. Not sure what rig you're running, but Steering upgrades, Differential/axel upgrades, gearing, etc. all go along with bigger tires. On a factory D35 differential with 3.07s you really don't want to go any bigger than 33 anyway. I have 3.73 gearing and 33x12.5s and it's even pretty sluggish. Best thing to do (but the least fun, unfortunately) is design a plan for your jeep, what you're ultimate setup (tire size, lift, fenders, etc.) and work your way inside out. Do all the upgrades you need to have a bulletproof rig with your chosen tire size and trail difficulty. Then, once you have the interior components to support them, purchase the tires.

Just my humble two cents after doing my build a bit out of order and regretting it a bit.
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Unread 01-09-2014, 07:00 PM   #5050
flashpointmax
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I bought a set of BFG 31's after I installed this lift kit a couple years ago... still running them and like them just fine for what I do. However, there is plenty of room for at least 33's too... any larger than that though and I'm of the opinion that you'd be better off with more lift.
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Unread 04-21-2014, 04:24 PM   #5051
Kayakfisher
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I installed this same kit this past weekend. Still need to get alignment and track bars adjusted correctly but it feels very much like stock shocks. Once I get some more miles on them I will write more. As for now, I need to install the t-case drop kit and installing a drop pitman arm.
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Unread 04-21-2014, 04:27 PM   #5052
McLovin
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Quote:
Originally Posted by Kayakfisher View Post
I installed this same kit this past weekend. Still need to get alignment and track bars adjusted correctly but it feels very much like stock shocks. Once I get some more miles on them I will write more. As for now, I need to install the t-case drop kit and installing a drop pitman arm.
If you drop the pitnam arm you will need to drop the front track bar as well or you will get bumpsteer. The best, IMO, choice is to just not install the drop pitnam arm.
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Unread 04-21-2014, 05:05 PM   #5053
4wdjeepguy
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Quote:
Originally Posted by Kayakfisher
I installed this same kit this past weekend. Still need to get alignment and track bars adjusted correctly but it feels very much like stock shocks. Once I get some more miles on them I will write more. As for now, I need to install the t-case drop kit and installing a drop pitman arm.
Spend your money on a 1/2" BL and 1" mml... Money would be a hell of a lot better spent
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Unread 04-22-2014, 05:37 PM   #5054
tjoffroadr
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Quote:
Originally Posted by 4wdjeepguy View Post
Spend your money on a 1/2" BL and 1" mml... Money would be a hell of a lot better spent
I've got the 2.5" lift and the 1.25" body lift with 1" mml. Here's the end result! 2004 Sport
1964861_10202539339337392_2109434821_n.jpg

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Unread 04-28-2014, 07:47 PM   #5055
Kayakfisher
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Quote:
Originally Posted by McLovin View Post
If you drop the pitnam arm you will need to drop the front track bar as well or you will get bumpsteer. The best, IMO, choice is to just not install the drop pitnam arm.
I ended up skipping the drop pitman arm. After getting it aligned, it rode fine. I looked and the track bar and the bar that links to the pitman arm are parallel to each other. All is good now except for the fact that all of my bolts to the skid plate are rusted so bad they basically welded themselves. I broke one free but it just sits there and turns. Nothing is ever easy...lol Once the t-case drop kit is on, I believe the drive line vibration will be next to nothing. It will be easier to clean also..
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2.2 performance shocks , 2.5" lift , progressive , rc , rc 2.5 , rcxtreme , rough country

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