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From 4" to 6"...Components?

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Old Aug 11, 2010 | 02:14 PM
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Question From 4" to 6"...Components?

All in all I would like to move upto 6" springs instead of my superlift 4" springs. I would like some sort of confirmation of the things I'd need to replace with this.

This is what I'm thinking will need replaced:
Teraflex 6" springs
Longer Quick Disconnects
Adjustable rear trackbar
Front & rear driveshafts

Things I think will work fine:
3/4" spring spacers
adjustable front trackbar
Adjustable control arms

What else am I missing??? Any info would be greatly appreciated.
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Old Aug 11, 2010 | 02:20 PM
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Originally Posted by blacknblue2002
All in all I would like to move upto 6" springs instead of my superlift 4" springs. I would like some sort of confirmation of the things I'd need to replace with this.

This is what I'm thinking will need replaced:
Teraflex 6" springs
Longer Quick Disconnects
Adjustable rear trackbar
Front & rear driveshafts

Things I think will work fine:
3/4" spring spacers
adjustable front trackbar
Adjustable control arms

What else am I missing??? Any info would be greatly appreciated.
break lines, bumstops, extend abs line, shocks ? just thinkin' out loud not sure of any of it
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Old Aug 11, 2010 | 02:25 PM
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Not sure if I'd have to get longer bumpstops...I think mine are quite long enough..but I'd test it after installing longer springs

I think I could fab up something for the brake lines and abs line

As for the shocks...I have 5" rubicon express shocks...I could test the travel, but if all else fails, I could install the shock extensions that came with my original 2.5" BB (front and rear)



Originally Posted by Brashanic
break lines, bumstops, extend abs line, shocks ? just thinkin' out loud not sure of any of it
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Old Aug 11, 2010 | 02:26 PM
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Originally Posted by Freak
42" tires, hydro steer, long arms...you're talking some serious $$$
Do you have to go to Long Arms at 6" of lift? I thought some people were running short arm 6" lifts on here
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Old Aug 11, 2010 | 03:00 PM
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I would definitely go LA
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Old Aug 11, 2010 | 03:02 PM
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Originally Posted by blacknblue2002
Do you have to go to Long Arms at 6" of lift? I thought some people were running short arm 6" lifts on here
Originally Posted by mmcan
I would definitely go LA
this is exactly my dilemma. i can't wait to here the opinions
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Old Aug 11, 2010 | 03:09 PM
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You could do a 6" and short arms, just don't expect a great ride or handling.

Originally Posted by blacknblue2002
All in all I would like to move upto 6" springs instead of my superlift 4" springs. I would like some sort of confirmation of the things I'd need to replace with this.

This is what I'm thinking will need replaced:
Teraflex 6" springs
Longer Quick Disconnects
Adjustable rear trackbar
Front & rear driveshafts

Things I think will work fine:
3/4" spring spacers
adjustable front trackbar
Adjustable control arms

What else am I missing??? Any info would be greatly appreciated.
Draglink Flip kit #1600440
Rear FORGED Trackbar #1754418
Longer brake lines, swaybar links, correct bumpstops.



Take a look at this pic and use it to compare with what you have already. What size of tires do you want run?

Last edited by TeraFlex; Aug 11, 2010 at 03:12 PM.
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Old Aug 11, 2010 | 03:10 PM
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Originally Posted by blacknblue2002
Not sure if I'd have to get longer bumpstops...I think mine are quite long enough..but I'd test it after installing longer springs

I think I could fab up something for the brake lines and abs line

As for the shocks...I have 5" rubicon express shocks...I could test the travel, but if all else fails, I could install the shock extensions that came with my original 2.5" BB (front and rear)
my bump stops are getting worn. my axle droops enough now that, my abs line is tight as can be. so i am thinking even if your bump stops are OK now you might need to space them if you lift.

bump stops new:


bump stops hammered: (you can't see it but my abs line is tight):



no other changes

Last edited by Brashanic; Aug 11, 2010 at 03:29 PM.
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Old Aug 11, 2010 | 03:11 PM
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Originally Posted by TeraFlex
You could do a 6" and short arms, just don't expect a great ride or handling.
i like your 6" long arm lift. i wish i would of done it first!

Last edited by Brashanic; Aug 11, 2010 at 03:31 PM.
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Old Aug 11, 2010 | 06:25 PM
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everyone keeps asking what tires, but that's not really decided yet

I will probably move upto 40's at some point, but I want to move up first. I have 'good' adjustable short arms but I'm surprized that people are saying the ride would suffer so badly. I mean, I'm sitting at 4 3/4 lift right now, I know most 6" lifts run a little higher than advertised, but we're talking 1 1/4 inches above what I'm currently running.

I can flex without an incling of rubbing right now, and I'm running a 'skinny' 38. But I know that just like every other guy on here that I'm eventually going to go bigger if I keep this JK around for a while. I've considered mounting 40's just to flex it out and see what type of clearance issues I'd have, but I honestly thought moving up-to 6" springs wouldn't be a huge hassle or $$$ pit

maybe I was wrong

BTW my JK is a daily driver...at my current lift/tires I have no issues with driveability at all....been getting 16.5 mpg solid for over a year....highway & city...and it is still outstanding off-road as well. I've been wheeling with a fortified D-30 and I plan to until it breaks...I've got about $1K invested in the gears/axles/ and reinforcements, so I hope it holds up....but I plan on testing...and testing....and testing it until it doesn't

Originally Posted by Freak
You'll need LA's for sure. I would at a absolute bear minimum so good adjustable short ones, I wouldnt even consider going that route. I'd address the steering as well. What tires are going to run?
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