Gears & Axles Driveshafts | Rearends | Differentials | Gears | 12 Bolt | 9 Inch | Dana

Why did my rear sway bar bushing do this???

Thread Tools
 
Search this Thread
 
Old 04-29-2015, 05:11 PM
  #1  
TECH Resident
Thread Starter
iTrader: (10)
 
josh4ku's Avatar
 
Join Date: Oct 2010
Location: Hoxie,Kansas
Posts: 948
Likes: 0
Received 1 Like on 1 Post
Default Why did my rear sway bar bushing do this???

Why did my sway bar bushing do this? Not many miles.
Attached Thumbnails Why did my rear sway bar bushing do this???-image.jpg  
Old 04-29-2015, 07:01 PM
  #2  
TECH Senior Member
iTrader: (96)
 
01ssreda4's Avatar
 
Join Date: Aug 2007
Location: Turnin' Wrenches Infractions: 005
Posts: 24,240
Likes: 0
Received 79 Likes on 70 Posts

Default

Dayum . Ive never seen that before....
Old 04-29-2015, 07:25 PM
  #3  
12 Second Club
iTrader: (51)
 
projectX's Avatar
 
Join Date: May 2010
Location: MI
Posts: 1,008
Likes: 0
Received 0 Likes on 0 Posts

Default

Wtf....
Old 04-29-2015, 08:04 PM
  #4  
TECH Veteran
iTrader: (4)
 
FirstYrLS1Z's Avatar
 
Join Date: Aug 2004
Location: Euclid,Ohio
Posts: 4,159
Received 134 Likes on 118 Posts

Default

what brand ?
Old 04-29-2015, 08:11 PM
  #5  
TECH Resident
Thread Starter
iTrader: (10)
 
josh4ku's Avatar
 
Join Date: Oct 2010
Location: Hoxie,Kansas
Posts: 948
Likes: 0
Received 1 Like on 1 Post
Default

It's a bmr extreme sway bar
Old 04-29-2015, 08:14 PM
  #6  
TECH Fanatic
iTrader: (2)
 
blackandgold's Avatar
 
Join Date: Mar 2009
Location: Austin
Posts: 1,389
Received 11 Likes on 9 Posts

Default

Looks like they may have been overtighted and not lubricated from the get go. Also interested in the brand.
Old 04-30-2015, 08:25 AM
  #7  
LS1Tech Premium Sponsor
iTrader: (26)
 
ssvert99's Avatar
 
Join Date: Dec 2006
Location: Central Illinois
Posts: 3,490
Received 5 Likes on 4 Posts

Default

That is a real life issue with poly. Just another reason why we don't use it in our anti-roll bars and other performance suspension items. Poly binds suspension worse than factory rubber.
Old 04-30-2015, 08:54 AM
  #8  
TECH Apprentice
iTrader: (8)
 
MyFirstLS1's Avatar
 
Join Date: Apr 2009
Location: Orange county, ny
Posts: 365
Likes: 0
Received 0 Likes on 0 Posts

Default

looks like either no lube or the wrong lube that just ate away at it and slowly overtime just split the center
Old 04-30-2015, 12:40 PM
  #9  
LS1Tech Premium Sponsor
iTrader: (5)
 
BMR Tech2's Avatar
 
Join Date: Apr 2008
Location: Tampa FL
Posts: 4,173
Received 19 Likes on 15 Posts

Default

I have seen this a few times. This is usually cause from a combination of exposure to heat and a petroleum based liquid. I will send you new bushings, just PM me your info. But I would try to figure out where this is coming from and fix it before it takes out another one.
I had a local friend having the same issue with his. Once I got under his car I realized he had his exhaust pointed straight at the bushing and he is on e85. The bushings did not care much for that situation.
Also make sure you are using a fully synthetic grease on these bushings. Like I stated, petroleum breaks down polyurethane. There is nothing wrong with using polyurethane properly. There is just science to it. We have learned to adapt our products to work with them instead of just avoiding it. The end result is a much more street friendly part with less NVH transfer and in the case of an anti-roll bar no bind that is commonly associated with lever arm style bars that break on the street.
__________________
T.C.
Sales Pro
BMR Suspension
(813) 986-9302

Like us on Facebook!
Old 05-01-2015, 11:47 AM
  #10  
TECH Resident
Thread Starter
iTrader: (10)
 
josh4ku's Avatar
 
Join Date: Oct 2010
Location: Hoxie,Kansas
Posts: 948
Likes: 0
Received 1 Like on 1 Post
Default

[QUOTE=BMR Tech2;18782274]I have seen this a few times. This is usually cause from a combination of exposure to heat and a petroleum based liquid. I will send you new bushings, just PM me your info. But I would try to figure out where this is coming from and fix it before it takes out another one.
I had a local friend having the same issue with his. Once I got under his car I realized he had his exhaust pointed straight at the bushing and he is on e85. The bushings did not care much for that situation.
Also make sure you are using a fully synthetic grease on these bushings. Like I stated, petroleum breaks down polyurethane. There is nothing wrong with using polyurethane properly. There is just science to it. We have learned to adapt our products to work with them instead of just avoiding it. The end result is a much more street friendly part with less NVH transfer and in the case of an anti-roll bar no bind that is commonly associated with lever arm style bars that break on the street.[/QUOTh

Thanks BMR.



Quick Reply: Why did my rear sway bar bushing do this???



All times are GMT -5. The time now is 08:20 AM.