Fabrication & builders section. All fabrication posts go here.
XJ/MJ/ZJ/WJ Only projects go here. Questions belong in modified tech.

homemade control arms build

Thread Tools
 
Search this Thread
 
Old 09-22-2010, 08:32 PM
  #1  
Member
Thread Starter
 
cole93maxxxj's Avatar
 
Join Date: Sep 2009
Location: Bay Area CA
Posts: 238
Likes: 0
Received 0 Likes on 0 Posts
Year: 1993
Model: Cherokee
Engine: 4.0 I6 (30 over)
Default homemade control arms build

ok i am going to built control arms for my jeep and i need to buy rod ends. What style and size should i use to bolt up to the stock lca mount. if anyone else has done this, please let me know. and pictures on the build process would be very helpful!

i plan to use this style rod end.
http://www.polyperformance.com/shop/...-1-c-1915.html
Old 09-22-2010, 08:37 PM
  #2  
Honorary Moderator
 
96_xj's Avatar
 
Join Date: Mar 2010
Location: Gilbert AZ/Las Cruces NM
Posts: 8,135
Likes: 0
Received 13 Likes on 11 Posts
Year: 1996
Model: Cherokee
Engine: 4.0 upgraded
Default

I would use a johny joint over a hemi joint:



they make them in both wide and narrow housings:

Old 09-22-2010, 09:04 PM
  #3  
CF Veteran
 
Irongrave's Avatar
 
Join Date: Mar 2008
Location: Florence SC
Posts: 2,266
Likes: 0
Received 8 Likes on 3 Posts
Year: 1996
Engine: 4.0
Default

Originally Posted by 96_xj
I would use a johny joint over a hemi joint:



they make them in both wide and narrow housings:

x2 much better option. i think the LCAs are 2.5 inches. if your building arms I assume you can weld so why not replace the stamped tabs with better ones. and you can run any bushing size you would like
Old 09-22-2010, 09:05 PM
  #4  
CF Veteran
 
ktmracer419's Avatar
 
Join Date: Sep 2007
Posts: 4,869
Likes: 0
Received 14 Likes on 10 Posts
Default

2.63" wide
Old 09-22-2010, 09:07 PM
  #5  
Honorary Moderator
 
96_xj's Avatar
 
Join Date: Mar 2010
Location: Gilbert AZ/Las Cruces NM
Posts: 8,135
Likes: 0
Received 13 Likes on 11 Posts
Year: 1996
Model: Cherokee
Engine: 4.0 upgraded
Default

Originally Posted by ktmracer419
2.63" wide
x2.
Old 09-23-2010, 06:46 PM
  #6  
Member
Thread Starter
 
cole93maxxxj's Avatar
 
Join Date: Sep 2009
Location: Bay Area CA
Posts: 238
Likes: 0
Received 0 Likes on 0 Posts
Year: 1993
Model: Cherokee
Engine: 4.0 I6 (30 over)
Default

so i should buy the 2.5 inch johny joints for my arms?
Old 09-23-2010, 08:22 PM
  #7  
Senior Member
 
jonjon99xj's Avatar
 
Join Date: Jan 2009
Location: Columbia, SC
Posts: 770
Likes: 0
Received 0 Likes on 0 Posts
Year: 1999
Model: Cherokee
Engine: I6
Default

you have not researched this enough, look at pirate4x4.com and read till your eyes bleed, lots of talk about supension on there
Old 09-23-2010, 08:32 PM
  #8  
Member
Thread Starter
 
cole93maxxxj's Avatar
 
Join Date: Sep 2009
Location: Bay Area CA
Posts: 238
Likes: 0
Received 0 Likes on 0 Posts
Year: 1993
Model: Cherokee
Engine: 4.0 I6 (30 over)
Default

Originally Posted by jonjon99xj
you have not researched this enough, look at pirate4x4.com and read till your eyes bleed, lots of talk about supension on there
lol i get sidetracked easily. made this thread to get right to the point and get input from everybody. belive me ive been doing reasearch.
Old 09-23-2010, 08:34 PM
  #9  
Honorary Moderator
 
96_xj's Avatar
 
Join Date: Mar 2010
Location: Gilbert AZ/Las Cruces NM
Posts: 8,135
Likes: 0
Received 13 Likes on 11 Posts
Year: 1996
Model: Cherokee
Engine: 4.0 upgraded
Default

2.63" johny joint. not 2.5"
Old 09-23-2010, 09:09 PM
  #10  
Senior Member
 
jonjon99xj's Avatar
 
Join Date: Jan 2009
Location: Columbia, SC
Posts: 770
Likes: 0
Received 0 Likes on 0 Posts
Year: 1999
Model: Cherokee
Engine: I6
Default

well get the correct size johnny joints and get the correct DOM tubing thats .25" thick and measure away and weld away, end result is arms
Old 12-11-2010, 12:23 PM
  #11  
Seasoned Member
 
jeepkid46's Avatar
 
Join Date: Dec 2010
Location: Payson, UT
Posts: 343
Likes: 0
Received 0 Likes on 0 Posts
Year: 1994
Model: Cherokee
Engine: 4.0L
Default

ballistic fab has big hge beefy joints that are the same as the stock joints plus the inserts i did mine as well be sure to take axle to axle measurments before you start working
Old 12-11-2010, 01:38 PM
  #12  
Seasoned Member
 
BajaCrawler's Avatar
 
Join Date: Nov 2009
Location: Browns Valley/Grass Valley, CA
Posts: 400
Likes: 0
Received 0 Likes on 0 Posts
Year: 1994
Model: Cherokee
Engine: 98 4.0 swap
Default

Are you doin a radius long arm or keepin in plain 4 link? or something else?
Old 12-11-2010, 05:06 PM
  #13  
Junior Member
 
jrhxj1's Avatar
 
Join Date: Feb 2009
Location: Fairfield county SC
Posts: 76
Likes: 0
Received 0 Likes on 0 Posts
Year: 96'
Model: Cherokee
Engine: 4.0 six shooter
Default

shoot for something similar to a trail gear creeper joint. 2.63" as stated above. And make sure you use the correct diameter bolt. (9/16" is average. If not the slop will cause a very irritating noise. As far as Jam nuts and stuff, 1 1/4" 12 TPI. Most big time hardware stores carry that size. A larger diameter nut is perfect for welding to square tube because the width of the nut lines up with the square end of the tube.
Use these for the axle end....
http://www.barnes4wd.com/product_inf...oducts_id=2360
Great company BTW.

I recommend using 2"x2" 1/4 wall square tubing. It's just easier to work with and crazy strong. I built my 3 link front setup using and have yet to bend them.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Gilfilan
Suspension/Steering
12
01-30-2016 07:53 PM
davedude44
Modified XJ Cherokee Tech
22
09-17-2015 11:39 PM
JPXJMOAB
Stock Grand Cherokee Tech. All ZJ/WJ/WK Non-modified/stock questions go here!
2
09-06-2015 07:16 PM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


Quick Reply: homemade control arms build



All times are GMT -5. The time now is 08:03 AM.