C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

Trailing Arm Bushing Replacement

Thread Tools
 
Search this Thread
 
Old Aug 7, 2023 | 08:10 PM
  #1  
Gioviannia90's Avatar
Gioviannia90
Thread Starter
Intermediate
 
Joined: Nov 2021
Posts: 35
Likes: 3
Default Trailing Arm Bushing Replacement

I have read some threads on here and not really seeing what I want. My cars rear end started going to the side when I would accelerate. Come to find out the poly bushings that the previous owner installed in 2010 are all but crumbled pieces. I do not know what brand they are, he had the trailing are rebuilt by Vtech Vette in 2010 when doing a frame off restoration. Sounds like some bad material was put out around that time. My question is, can I just buy the poly bushing replacement pcs? I see a tool required for flaring, but is that just for rubber ones? Are all the poly bushing interchangeable with each other. Sounds like it might not be too bad of a job if I pull the arm and just place in bushings in place.
Reply
Old Aug 7, 2023 | 08:36 PM
  #2  
GTR1999's Avatar
GTR1999
Tech Contributor
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Aug 1999
Posts: 15,135
Likes: 3,939
From: Connecticut, USA
Default

MANY, as in thousands, jumped on that train the past 20 years. For the past several years reports are coming in of the poly bushing breaking down and falling out. Most rebuilders and owners had access to them, some still use them. The only ones that I have not seen do that are the poly bushings used in Tom's offset arms, they are not brittle like the others, but also are not a direct replacement for stock arms such as the ones you have.

Get quality rubber bushings. I don't name suppliers since that seems to bite me at times, but a good rubber bushing and alignment should resolve your issue. Yes, you need to compress, hold, and stake them in place- unlike the poly ones.
Reply
Old Aug 7, 2023 | 10:59 PM
  #3  
gjohnson's Avatar
gjohnson
Drifting
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2008
Posts: 1,805
Likes: 432
From: Denver CO
Default

rubber!
Reply
Old Aug 7, 2023 | 11:07 PM
  #4  
cagotzmann's Avatar
cagotzmann
Melting Slicks
10 Year Member
Liked
Top Answer: 1
Top Answer: 3
 
Joined: Jun 2011
Posts: 3,114
Likes: 597
Default

Originally Posted by Gioviannia90
I have read some threads on here and not really seeing what I want. My cars rear end started going to the side when I would accelerate. Come to find out the poly bushings that the previous owner installed in 2010 are all but crumbled pieces. I do not know what brand they are, he had the trailing are rebuilt by Vtech Vette in 2010 when doing a frame off restoration. Sounds like some bad material was put out around that time. My question is, can I just buy the poly bushing replacement pcs? I see a tool required for flaring, but is that just for rubber ones? Are all the poly bushing interchangeable with each other. Sounds like it might not be too bad of a job if I pull the arm and just place in bushings in place.
The only luck I had is with Prothan Brand poly for the rear trailing arms.
I forgot the year I installed these. 2012 ? 2013.

Here is a picture when I ungraded to ridetech coilovers in 2019. Not sure if today's bushings are the same quality as those I purchased in 2012-2013. Many Track days on those trailing arms.



Reply
Old Aug 8, 2023 | 06:22 AM
  #5  
1971CorvetteII's Avatar
1971CorvetteII
Instructor
 
Joined: Feb 2011
Posts: 186
Likes: 63
From: a little West of Houston Texas
Default

My VB&P dual mount spring cushions both front & rear have also crumbled. will be making new pieces out of Delrin as soon as I get the car on the lift.
Van Steel has stepped in for replacement pieces for this for those who don't have access to machines to fabricate themselves.

Reply
Old Aug 8, 2023 | 06:27 AM
  #6  
4-vettes's Avatar
4-vettes
Race Director
15 Year Member
Liked
Loved
Top Answer: 1
 
Joined: Nov 2006
Posts: 13,148
Likes: 7,761
From: Sunshine Coast, Queensland, Australia
2025 C3 of the Year Finalist - Modified
2024 C3 of the Year Finalist- Modified
2022 C3 of the Year Finalist - Modified
Cruise-In VIII Veteran
Default

I run Energy suspension brand poly in Numerous places in my car. But NOT my trailing arm bushings. These bushings don't just rotate like a front control arm bushing. They twist and rotate.
For any kind of street use. Rubber in this important bushing.
Bairs corvette is where I would look.
And yes you will need the staking tool.
Reply
Old Aug 8, 2023 | 07:27 AM
  #7  
Mr D.'s Avatar
Mr D.
Team Owner
Supporting Lifetime Gold
20 Year Member
Veteran: Navy
Community Builder
Liked
 
Joined: Mar 2002
Posts: 44,624
Likes: 1,826
From: Huntsville AL
Default

If you want to do the job twice use poly bushings.
Reply
Old Aug 8, 2023 | 07:54 AM
  #8  
leadfoot4's Avatar
leadfoot4
Team Owner
20 Year Member
Active Streak: 60 Days
Active Streak: 90 Days
Community Builder
 
Joined: May 2001
Posts: 87,301
Likes: 1,583
From: Western NY
Default

I have a sneaking suspicion that the major issue was with the polyurethane that VB&P was using........
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-1

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
story-2

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-3

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-4

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-5

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-6

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-7

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
story-8

2027 Corvette vs The World: Every C8 vs Its Closest Competitor

 Joe Kucinski
story-9

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
Old Aug 8, 2023 | 08:26 AM
  #9  
Gioviannia90's Avatar
Gioviannia90
Thread Starter
Intermediate
 
Joined: Nov 2021
Posts: 35
Likes: 3
Default

Rubber it is! Thnx everyone!
Reply

Get notified of new replies

To Trailing Arm Bushing Replacement





All times are GMT -4. The time now is 04:15 AM.

story-0
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-1
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-2
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-3
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-4
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-5
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-6
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-7
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-8
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-9
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE