Rear shocks are too long for the RC 2.5" spring lift. - JeepForum.com
Reply
 
LinkBack Thread Tools
post #1 of 370 Old 05-27-2009, 07:42 PM Thread Starter
jgorm
Web Wheeler
 
jgorm's Avatar
2006 LJ Wrangler 
 
Join Date: Aug 2007
Location: San Diego
Posts: 2,355
Rear shocks are too long for the RC 2.5" spring lift.

I noticed some guys posting in the huge thread about the RC 2.2 rear shocks being too long. I just got my kit and I took a bunch of measurements and made a video of them in "action". They bottom out going off a curb, and there is about 2.5"(est) of space between the bumpstop and axle when they bottom out. My website takes a while to upload so i'll post a link to the pictures of the measurements once its up.

[YT]<object width="425" height="344"><param name="movie" value="http://www.youtube.com/v/SPxNwpOrbL8&hl=en&fs=1"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/SPxNwpOrbL8&hl=en&fs=1" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344"></embed></object>[/YT]

jgorm is offline  
Sponsored Links
Advertisement
 
post #2 of 370 Old 05-27-2009, 08:02 PM
97casteeltj
Registered User
 
97casteeltj's Avatar
1997 TJ Wrangler 
 
Join Date: Dec 2007
Location: Vancouver, WA
Posts: 3,231
something just doesn't look right

needing a new rig....
97casteeltj is offline  
post #3 of 370 Old 05-27-2009, 08:03 PM
97casteeltj
Registered User
 
97casteeltj's Avatar
1997 TJ Wrangler 
 
Join Date: Dec 2007
Location: Vancouver, WA
Posts: 3,231
are you running the 2.2 shocks on stock suspension??

needing a new rig....
97casteeltj is offline  
post #4 of 370 Old 05-27-2009, 08:05 PM
mudb8
want it rite or rite now?
 
mudb8's Avatar
1999 TJ Wrangler 
 
Join Date: Sep 2008
Location: Estacada, oregon
Posts: 5,977
lol, I keep trying to tell em that, and thats was on the pavment, hitting up the grocery store. imagine what it does if you actually take it on a rough country road....

every one that thinks that rides better than stock or matches what OME does with their "correct length" shocks and proper rear bumpstops for a 2.5" lift, .... don't get off road....

24" shocks are fine up front, they don't belong on the rear...

I want your factory 07-up take-off/thrown out JK front/rear Lower Control Arms! Bent ones are perfect also as long as the bushings and cold cut rings are in good shape/useable


HighLine Hood Jeepers
TJ Adjustable Track bars
DIY highline fenders.... 34-37's under 0"-2.5" lifts
shock length, bumpstop extension, tire size chart click here
DIY shock shifters, more uptravel/better ride




2011 E-350 4x4 Van conversion

2006 Rubicon Unlimited

ASE Certified Master Tech/Fabricator @ jeepwest.com
mudb8 is offline  
post #5 of 370 Old 05-27-2009, 08:06 PM
jforse
Registered User
1997 TJ Wrangler 
 
Join Date: Apr 2009
Location: Duluth
Posts: 2,009
Mine are they same way. Wondering why the uptravel was so short.

1997 TJ - Build in process.
2004 WJ Freedom Edition 4.7HO
jforse is offline  
post #6 of 370 Old 05-27-2009, 08:12 PM
mudb8
want it rite or rite now?
 
mudb8's Avatar
1999 TJ Wrangler 
 
Join Date: Sep 2008
Location: Estacada, oregon
Posts: 5,977
Quote:
Originally Posted by jforse View Post
Mine are they same way. Wondering why the uptravel was so short.

the rear shocks are to long.. if you measure it for proper bumpstops, you'll find you need 2.5" bumpstops to keep the shock from bottoming out.

if RC would make a 22.5" shock or a shock with the main body length reduced by 2" and put it in the kit with the 24" fronts, they would have a well balanced system.. the 24" fronts with the 3.25" kit have about 4.5" of uptravel.. in reality, they are also to long without the extra 3/4" spacer.

I want your factory 07-up take-off/thrown out JK front/rear Lower Control Arms! Bent ones are perfect also as long as the bushings and cold cut rings are in good shape/useable


HighLine Hood Jeepers
TJ Adjustable Track bars
DIY highline fenders.... 34-37's under 0"-2.5" lifts
shock length, bumpstop extension, tire size chart click here
DIY shock shifters, more uptravel/better ride




2011 E-350 4x4 Van conversion

2006 Rubicon Unlimited

ASE Certified Master Tech/Fabricator @ jeepwest.com
mudb8 is offline  
post #7 of 370 Old 05-28-2009, 08:54 AM Thread Starter
jgorm
Web Wheeler
 
jgorm's Avatar
2006 LJ Wrangler 
 
Join Date: Aug 2007
Location: San Diego
Posts: 2,355


Here is the axle at full droop (no sway bar connected)


No carpet, no seat/ seatbelts, softtop (same as with the video)


Here are more pics with the larger versions.
jgorm is offline  
post #8 of 370 Old 05-28-2009, 09:05 AM
Unlimited04
This post/info=my opinion
 
Unlimited04's Avatar
2004 LJ Wrangler 
 
Join Date: Dec 2005
Location: Colorado
Posts: 24,140
wow that travel sucks. glad i went with OME. RC is clearly trying to lower manufacturering costs by half assing things. they're using the 4" lift shock with a 2.5" lift, and putting a poly spacer on the shock piston to serve as a bumpstop. I see the point from a cost reduction standpoint, but it sure doesn't do their customers any good. That will surely destroy the shock mounts over time.

But, as the old saying goes, you get what you pay for
Unlimited04 is offline  
post #9 of 370 Old 05-28-2009, 09:16 AM
FloridaJeepGuy
Registered User
2002 TJ Wrangler 
 
Join Date: Dec 2007
Location: Clearwater, FL
Posts: 159
If you take a hard drop, those shocks are going to get damaged. Shocks aren't designed to take that kind of punishment. Thats what the bumpstops on the frame are for. Crappy situation!

(Sold) 1983 Blue CJ-7
(Sold) 1995 White YJ Rio Grande
(Sold) 2003 Wrangler X 4.0 5sp 31X10's
(Presently) 2003 BMW M3 Coupe
FloridaJeepGuy is offline  
post #10 of 370 Old 05-28-2009, 09:44 AM
JUPITERSAHARA
Registered User
2010 JK Wrangler 
 
Join Date: Jun 2008
Location: JUPITER, FL
Posts: 263
I think R/C has two different length shocks; one for the 2.5" lift and one for the 4" lift. I have the same shocks as you and have taken them for some mild offroad action with no problems at all. Maybe Jeff from R/C can chime in and answer some questions...

2010 JK Wrangler 2-door Sport
Deep Water Blue
Hardtop
4 speed Automatic
Stock....for now!!!
JUPITERSAHARA is offline  
post #11 of 370 Old 05-28-2009, 09:51 AM
LTDan
Registered User
 
LTDan's Avatar
2001 TJ Wrangler 
 
Join Date: Aug 2007
Location: Lawrenceburg, TN
Posts: 33
Has anybody talked with RC to see if they're willing to make changes to the kit and help a bruther out? I have the kit too, and you could have made those pict's under my jeep.

Low Output 4 Cylinder Jeep Club #2001

Mine: 2001 TJ 2.5L, 5spd, Silver Stone
Hers: 2004 WJ 4.0L, Bright Silver
LTDan is offline  
post #12 of 370 Old 05-28-2009, 09:51 AM
Wheelin98TJ
JEEP FREAK
 
Wheelin98TJ's Avatar
1998 TJ Wrangler 
 
Join Date: Apr 2004
Posts: 25,893
Its not the easiest solution, but you could cut the lower shock mounts off the axle and weld them on the backside of the lower control arm mounts.

This will give you the room you need for uptravel.

It will also improve the ride slightly and will clean up the brackets hanging down below the axle tubes.
Wheelin98TJ is offline  
post #13 of 370 Old 05-28-2009, 09:55 AM Thread Starter
jgorm
Web Wheeler
 
jgorm's Avatar
2006 LJ Wrangler 
 
Join Date: Aug 2007
Location: San Diego
Posts: 2,355
Quote:
Originally Posted by JUPITERSAHARA View Post
I have the same shocks as you and have taken them for some mild offroad action with no problems at all.
I bottomed them out going off a freakin curb!

Quote:
Originally Posted by Wheelin98TJ View Post
Its not the easiest solution, but you could cut the lower shock mounts off the axle and weld them on the backside of the lower control arm mounts.

This will give you the room you need for uptravel.

It will also improve the ride slightly and will clean up the brackets hanging down below the axle tubes.
Wouldn't I have to fab up some upper mount if i did that? I have already thought about doing that with some 1/4" steel. I saw a mount done from Stu/Blaine that looked killer, and figured i could make a mount with a couple extra holes for when i upgrade to a 4" lift in the future.
jgorm is offline  
post #14 of 370 Old 05-28-2009, 10:10 AM
Wheelin98TJ
JEEP FREAK
 
Wheelin98TJ's Avatar
1998 TJ Wrangler 
 
Join Date: Apr 2004
Posts: 25,893
Quote:
Originally Posted by jgorm View Post
Wouldn't I have to fab up some upper mount if i did that? I have already thought about doing that with some 1/4" steel. I saw a mount done from Stu/Blaine that looked killer, and figured i could make a mount with a couple extra holes for when i upgrade to a 4" lift in the future.
You wouldn't have to change the upper mount, but the mod you are referring to is very nice.

I have my lower shock mounts on my axle set up like I described and it works well.

The shock can is close to the frame, but it clears with enough room.
Wheelin98TJ is offline  
post #15 of 370 Old 05-28-2009, 10:24 AM Thread Starter
jgorm
Web Wheeler
 
jgorm's Avatar
2006 LJ Wrangler 
 
Join Date: Aug 2007
Location: San Diego
Posts: 2,355
Quote:
Originally Posted by Wheelin98TJ View Post
You wouldn't have to change the upper mount, but the mod you are referring to is very nice.

I have my lower shock mounts on my axle set up like I described and it works well.

The shock can is close to the frame, but it clears with enough room.
Got any pics? (add another project to my long list!!!)
jgorm is offline  
Reply

Quick Reply
Message:
Options

Register Now



In order to be able to post messages on the JeepForum.com forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.

Password:


Confirm Password:
Email Address
Please enter a valid e-mail address for yourself.



Email Address:
OR

Log-in









Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.




Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page



Similar Threads
Thread Thread Starter Jeep Forums Replies Last Post
Recs for simple 2" spring lift, without shocks or bumps DocJake JK Wrangler Technical Forum 3 10-10-2009 09:12 PM
rc 3.25" lift. spring spacers in the rear? G-MANtj TJ Wrangler Technical Forum 2 08-07-2009 11:52 AM
AEV rear spring relocator w/ RE 3.5" lift. MeltdWhiskey TJ Wrangler Technical Forum 0 06-24-2009 08:19 AM
Anyone with 3" FT lift with OME long travel shocks combo? OscarBlackTJ TJ Wrangler Technical Forum 4 01-28-2009 10:16 AM
Rear leaf spring conversion and RE 5.5" long arm kit (front) TOYJ-7 TJ Wrangler Technical Forum 5 01-21-2003 12:30 AM

Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On

 
For the best viewing experience please update your browser to Google Chrome