Notices
Modified JK Tech Tech related bulletin board forum regarding subjects such as suspension, tires & wheels, steering, bumpers, skid plates, drive train, cages, on-board air and other useful modifications that will help improve the performance and protection of your Jeep JK Wrangler (Rubicon, Sahara, Unlimited and X) on the trail.

PLEASE DO NOT START SHOW & TELL TYPE THREADS IN THIS FORUM
Sponsored by:
Sponsored by:

What is the weakest link?

Thread Tools
 
Old 11-05-2010, 02:02 PM
  #1  
JK Enthusiast
Thread Starter
 
davegus's Avatar
 
Join Date: Aug 2008
Location: Colorado
Posts: 275
Received 0 Likes on 0 Posts
Question What is the weakest link?

Curious on opinions here - with a lifted Rubicon on 37s and 5.13s, what's the weakest link in the axle / drive train - i.e. what would be the first part to break (not including from impact)?
Old 11-05-2010, 02:03 PM
  #2  
JK Jedi Master
FJOTM Winner
 
nthinuf's Avatar
 
Join Date: Jan 2008
Location: Austin <--> Colorado Springs
Posts: 11,465
Likes: 0
Received 162 Likes on 154 Posts
Default

bent c's and stock axle shafts
Old 11-05-2010, 02:48 PM
  #3  
JK Super Freak
 
jesse0376's Avatar
 
Join Date: Jun 2010
Location: The Real Nor-Cal
Posts: 1,086
Likes: 0
Received 0 Likes on 0 Posts
Default

Dont know about the jks but i know on the tj rubis the outers on the front axle are the same as the dana 30.
Old 11-05-2010, 02:58 PM
  #4  
JK Super Freak
 
dmhines's Avatar
 
Join Date: Apr 2009
Location: Forsyth County, GA
Posts: 1,633
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by nthinuf
bent c's and stock axle shafts
C's and tubes.
Old 11-05-2010, 03:06 PM
  #5  
JK Freak
 
aermotor's Avatar
 
Join Date: Aug 2010
Location: Los Angeles, CA
Posts: 731
Likes: 0
Received 2 Likes on 2 Posts
Default

If your sig is your setup then it looks really good. The next best thing to do for strength would be to add the C Gussets and Axel Sleeves from Off Road Evolution.
Old 11-05-2010, 03:08 PM
  #6  
JK Super Freak
 
mjolnir's Avatar
 
Join Date: Aug 2007
Location: Winnipeg, Canada
Posts: 1,451
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by jesse0376
Dont know about the jks but i know on the tj rubis the outers on the front axle are the same as the dana 30.
they're the same
Old 11-07-2010, 06:04 AM
  #7  
JK Enthusiast
Thread Starter
 
davegus's Avatar
 
Join Date: Aug 2008
Location: Colorado
Posts: 275
Received 0 Likes on 0 Posts
Default Thanks!

Appreciate the feedback. I had assumed it would be the driveshafts but after talking to a few wheelers and now this thread - looks like C Gussets and Axle tubes are next on the list.

Thanks again.
Old 11-07-2010, 06:08 AM
  #8  
JK Super Freak
 
mjolnir's Avatar
 
Join Date: Aug 2007
Location: Winnipeg, Canada
Posts: 1,451
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by davegus
Appreciate the feedback. I had assumed it would be the driveshafts but after talking to a few wheelers and now this thread - looks like C Gussets and Axle tubes are next on the list.

Thanks again.
With 37's and a 3.5"lift your driveshafts may fail, same with axleshafts, but lets face it it's way easier and cheaper to replace either of those than the whole axle assembly
Old 11-07-2010, 08:57 AM
  #9  
JK Jedi Master
FJOTM Winner
 
nthinuf's Avatar
 
Join Date: Jan 2008
Location: Austin <--> Colorado Springs
Posts: 11,465
Likes: 0
Received 162 Likes on 154 Posts
Default

I had assumed it would be the driveshafts
Lifted Auto's have issues with the front driveshafts, and lifted 2doors have issues with the short rear driveshafts. With a manual 4door, you should be ok for a while. Just keep an eye on the tcase ends of both shafts.
Old 11-07-2010, 12:16 PM
  #10  
JK Super Freak
 
sixt7gt350's Avatar
 
Join Date: Oct 2007
Location: The Badlands (near Lafayette, IN)
Posts: 1,595
Likes: 0
Received 0 Likes on 0 Posts
Default

The nut behind the wheel.


Quick Reply: What is the weakest link?



All times are GMT -8. The time now is 03:10 AM.