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Old Oct 24, 2012 | 08:49 AM
  #31  
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From: Carrollton, GA
Year: 1994
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Originally Posted by caged
do any of you guys have actual experience with drop brackets? i have. (i know some of you have). but for those of you that haven't...

i had the rubicon express drop brackets, i have never had an issue with them hanging up on anything. well, maybe a log from crossing at an angle, but i powered over that and didn't get hung up.

the rubicon express brackets are much better design and much stronger than rough country.

drop brackets lower both the upper and lower the same amount in the same bracket, so, you must use stock length control arms or at least the same upper and lower arms from a lift kit. they need to be retrospective in length.
so you can't use a stock length upper and say an aftermarket lower for a 3.5 inch lift, otherwise you will push the bottom of the axle forward, leaving the top at stock length, therefor messing up your castor.

i guess you could use a matching set for a 3.5 inch kit to stretch your wheel base a tad. just as long as they're a match for length (compared to stock).
Not to thread jack but I have fixed LCA's with my 3 inch lift now that have the bend in them for clearance. They're acceptable for a small range of lift height so I'm assuming they're not meant to be used with stock UCA's and drop brackets? Measure they were roughy 3/4 longer eye to eye than my stock ones...
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Old Oct 24, 2012 | 08:54 AM
  #32  
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My RC drops on an RE 3.5 w/homemade boxed LCAs.
Attached Thumbnails RC drop brackets-forumrunner_20121024_095331.jpg  
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Old Oct 24, 2012 | 09:01 AM
  #33  
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From: Carrollton, GA
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Originally Posted by Outlaw Star
My RC drops on an RE 3.5 w/homemade boxed LCAs.
I've the same boxes and just finished reconditioning and painting them yesterday
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Old Oct 24, 2012 | 09:05 AM
  #34  
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Year: 1998
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Originally Posted by caged
do any of you guys have actual experience with drop brackets? i have. (i know some of you have). but for those of you that haven't...

i had the rubicon express drop brackets, i have never had an issue with them hanging up on anything. well, maybe a log from crossing at an angle, but i powered over that and didn't get hung up.

the rubicon express brackets are much better design and much stronger than rough country.

drop brackets lower both the upper and lower the same amount in the same bracket, so, you must use stock length control arms or at least the same upper and lower arms from a lift kit. they need to be retrospective in length.
so you can't use a stock length upper and say an aftermarket lower for a 3.5 inch lift, otherwise you will push the bottom of the axle forward, leaving the top at stock length, therefor messing up your castor.

i guess you could use a matching set for a 3.5 inch kit to stretch your wheel base a tad. just as long as they're a match for length (compared to stock).
Only difference between the RE and RC is the support brace. Re is longer. Otherwise one copied the other's design completely. Same metal thickness as well.

On small lifts, up to 3.5", one can totally manage with the stock arms. After that, one would need first the adjustable LCAs (to situate the axle in the middle of the well) and very quickly the adjustable UCAs (to control the pinion angle).
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Old Oct 24, 2012 | 09:08 AM
  #35  
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Originally Posted by yarom

Only difference between the RE and RC is the support brace. Re is longer. Otherwise one copied the other's design completely. Same metal thickness as well.

On small lifts, up to 3.5", one can totally manage with the stock arms. After that, one would need first the adjustable LCAs (to situate the axle in the middle of the well) and very quickly the adjustable UCAs (to control the pinion angle).
I've still got to add my 2" spacers n shackles yet. My only advice for the RC kit is to make a small hole in the subframe. Just enough to get a wrench and nut in there instead of using the self tapping screws for the brace. Too much flexing rips those screws out. Same for the RE kit.
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Old Oct 24, 2012 | 09:08 AM
  #36  
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Originally Posted by yarom

Only difference between the RE and RC is the support brace. Re is longer. Otherwise one copied the other's design completely. Same metal thickness as well.

On small lifts, up to 3.5", one can totally manage with the stock arms. After that, one would need first the adjustable LCAs (to situate the axle in the middle of the well) and very quickly the adjustable UCAs (to control the pinion angle).
That was the other half of my question because I'm 2wd for now so pinion angle doesn't matter to me at this moment
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Old Oct 24, 2012 | 09:18 AM
  #37  
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Originally Posted by yarom

Only difference between the RE and RC is the support brace. Re is longer. Otherwise one copied the other's design completely. Same metal thickness as well.

On small lifts, up to 3.5", one can totally manage with the stock arms. After that, one would need first the adjustable LCAs (to situate the axle in the middle of the well) and very quickly the adjustable UCAs (to control the pinion angle).
Originally Posted by 94XjSport94

That was the other half of my question because I'm 2wd for now so pinion angle doesn't matter to me at this moment
Its not just pinion angle that's affected. On a straight axle design, it slightly affects the steering geometry as well.
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Old Oct 24, 2012 | 09:28 AM
  #38  
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Right. I will more than likely end up with new uppers as well
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Old Oct 24, 2012 | 10:07 AM
  #39  
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I have fixed lowers with factory uppers, I hate the pinion angle but it gets the job done for a smooth ride and still reliable. My lowers are longer than stock and that's why I believe my axle is pushed forward so much. I can get a picture later on to show you what it looks like
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Old Oct 24, 2012 | 10:07 AM
  #40  
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Originally Posted by Outlaw Star
My RC drops on an RE 3.5 w/homemade boxed LCAs.
awesome. so stock lowers and stock uppers w/ 3.5" lift will not throw off my castor or pinion angle? good to go?
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Old Oct 24, 2012 | 10:08 AM
  #41  
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Please do thanks everybody
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Old Oct 24, 2012 | 08:08 PM
  #42  
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So here are the pics, you can see the arms, axle position, and pinion angle. Not sure if my angle is horrible but it rides fine, sorry couldn't back up enough to get a whole wheel picture in my schools parking lot
Attached Thumbnails RC drop brackets-wp_000859.jpg   RC drop brackets-wp_000863.jpg   RC drop brackets-wp_000858.jpg   RC drop brackets-wp_000861.jpg  
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Old Oct 24, 2012 | 08:55 PM
  #43  
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Originally Posted by unidentifiedbomb
So here are the pics, you can see the arms, axle position, and pinion angle. Not sure if my angle is horrible but it rides fine, sorry couldn't back up enough to get a whole wheel picture in my schools parking lot
How much lift are you on?
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Old Oct 24, 2012 | 09:53 PM
  #44  
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3.5" full leafs and 31s
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Old Oct 24, 2012 | 09:57 PM
  #45  
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Originally Posted by unidentifiedbomb
3.5" full leafs and 31s
Same here except AAL. I actually gained 4" outta my RE kit.
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