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: 15,175
Likes: 3,990
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: 1,809
Likes: 441
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: 3,116
Likes: 598
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: 13,257
Likes: 7,847
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: 44,681
Likes: 1,830
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
25 Year Member
Active Streak: 60 Days
Active Streak: 90 Days
Community Builder
 
Joined: May 2001
Posts: 87,375
Likes: 1,593
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

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

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

 Joe Kucinski
story-9

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

 Verdad Gallardo
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 11:46 PM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
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-9
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