Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here XJ (84-01)
All OEM related XJ specific tech. Examples, no start, general maintenance or anything that's stock.

What size bumpstops?

Thread Tools
 
Search this Thread
 
Old 12-13-2010, 11:19 AM
  #1  
Senior Member
Thread Starter
 
Xjtim's Avatar
 
Join Date: Jun 2010
Location: riverside,ca
Posts: 566
Likes: 0
Received 1 Like on 1 Post
Year: 2001
Model: Cherokee
Engine: 4.0L
Default What size bumpstops?

I have a 4.5" lift and want to run 33s with no cutting. What size bumpstops should I run? Thanks!
Old 12-13-2010, 11:23 AM
  #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

every set up is different the best way to find out is to flex it out and measure.
Old 12-13-2010, 11:25 AM
  #3  
aka Wade-O
 
89eliminator's Avatar
 
Join Date: Dec 2008
Location: IN
Posts: 3,703
Likes: 0
Received 10 Likes on 9 Posts
Year: 1989 Comanche
Model: Cherokee
Engine: 4.0
Default

Originally Posted by Xjtim
I have a 4.5" lift and want to run 33s with no cutting. What size bumpstops should I run? Thanks!
good luck with that. i had to do some minor trimming with 33x10.5s and 6.5" coils.
Old 12-13-2010, 01:20 PM
  #4  
Senior Member
Thread Starter
 
Xjtim's Avatar
 
Join Date: Jun 2010
Location: riverside,ca
Posts: 566
Likes: 0
Received 1 Like on 1 Post
Year: 2001
Model: Cherokee
Engine: 4.0L
Default

Originally Posted by 89eliminator
good luck with that. i had to do some minor trimming with 33x10.5s and 6.5" coils.
Yeah I know. I had a 5.5" and they rubbed a little. I figure if I can bumpstop it enough I would be ok. They're 295/75/16...
Old 12-13-2010, 06:36 PM
  #5  
CF Veteran
 
Rock Toy's Avatar
 
Join Date: Feb 2010
Location: Cove, OR
Posts: 2,095
Likes: 0
Received 2 Likes on 2 Posts
Year: 1993
Model: Cherokee
Engine: 4.0
Default

The way I always set up bump stops is to jack up the front wheel on one side until it is about an inch from stuffing the tire into the fender then measure from the bump stop to the landing pad. That is the how much longer your bump stop needs to be. If the measurement is say 3.75 inches that is how much taller the bump stops for the front need to be. Just do the same for the rear and you have the correct bump stops for your lift and tire combo.
Old 12-13-2010, 08:32 PM
  #6  
Senior Member
Thread Starter
 
Xjtim's Avatar
 
Join Date: Jun 2010
Location: riverside,ca
Posts: 566
Likes: 0
Received 1 Like on 1 Post
Year: 2001
Model: Cherokee
Engine: 4.0L
Default

Originally Posted by Rock Toy
The way I always set up bump stops is to jack up the front wheel on one side until it is about an inch from stuffing the tire into the fender then measure from the bump stop to the landing pad. That is the how much longer your bump stop needs to be. If the measurement is say 3.75 inches that is how much taller the bump stops for the front need to be. Just do the same for the rear and you have the correct bump stops for your lift and tire combo.
Perfect! Thanks man that's exactly what I needed to know!
Old 12-13-2010, 09:05 PM
  #7  
CF Veteran
 
peep's Avatar
 
Join Date: Oct 2010
Location: Ontario, Canada
Posts: 2,150
Likes: 0
Received 12 Likes on 9 Posts
Year: 1989 Laredo
Model: Cherokee
Engine: 4.0 L 6 Renix
Default

I suppose at this point a mention of hockey pucks being about 1" thick each and really cheap has potential for a pro vs con runaway thread discussion. I bolted in pucks on the lower platform inside the coil spring, The stock rubber bumpers contacts these, been in there about 100000km. I stacked 3 with a little roof tar as glue in between and 5/16 gr. 8 bolt thru center drilled holes.
Old 12-13-2010, 09:18 PM
  #8  
Member
 
HeepJeeper's Avatar
 
Join Date: Aug 2010
Location: vermont
Posts: 190
Likes: 0
Received 1 Like on 1 Post
Year: 1996
Model: Cherokee
Engine: 4.0
Default

i have 2in lift with 32s and i barely rub
Old 12-13-2010, 10:37 PM
  #9  
Seasoned Member
 
zfranklin92's Avatar
 
Join Date: Aug 2009
Location: Traverse City, MI
Posts: 342
Likes: 0
Received 0 Likes on 0 Posts
Year: 1999
Model: Cherokee
Engine: 4.0 I6
Default

just wondering. why lift it and stuff the 33s under it if your just going to limit the travel the lift is going to give you?
Old 12-14-2010, 07:27 AM
  #10  
Member
 
Reefmike's Avatar
 
Join Date: Jul 2010
Location: Fort Worth, Texas
Posts: 236
Likes: 0
Received 0 Likes on 0 Posts
Year: 1998
Model: Cherokee
Engine: 242/4.0 I6
Default

Originally Posted by zfranklin92
just wondering. why lift it and stuff the 33s under it if your just going to limit the travel the lift is going to give you?
Low COG. You're only limiting up-travel. You still have good down-travel.
Old 12-14-2010, 01:50 PM
  #11  
Seasoned Member
 
zfranklin92's Avatar
 
Join Date: Aug 2009
Location: Traverse City, MI
Posts: 342
Likes: 0
Received 0 Likes on 0 Posts
Year: 1999
Model: Cherokee
Engine: 4.0 I6
Default

Originally Posted by Reefmike
Low COG. You're only limiting up-travel. You still have good down-travel.
performance>appearance
in my mind...
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
MightyMouse8
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
14
10-08-2015 08:57 AM
Dan Fredrickson
Vendor Showcase
2
10-04-2015 01:26 PM
Morris4x4Center
Vendor Showcase
2
10-02-2015 03:12 PM
Morris4x4Center
Vendor Showcase
0
09-29-2015 12:21 PM

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


Quick Reply: What size bumpstops?



All times are GMT -5. The time now is 05:11 AM.