C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

1986 Corvette C4 Steering Rack

Thread Tools
 
Search this Thread
 
Old Oct 3, 2016 | 01:18 PM
  #1  
Ved's Avatar
Ved
Thread Starter
Intermediate
 
Joined: Sep 2016
Posts: 41
Likes: 0
Default 1986 Corvette C4 Steering Rack

Hi Everybody,

I recently bought a 1986 Corvette C4 with the 4+3 manual transmission. The car is in decent condition but needs some work done on it. I've always been interested in working on a car and can now finally get started (although I am new to this).

I'm looking to get a new steering rack for the car and was wondering if there is anyone who could point me to the right one (or to a few that would fit), and perhaps a good supplier?

Best regards to all,

Ved
Reply
Old Oct 3, 2016 | 03:39 PM
  #2  
Need A Vette's Avatar
Need A Vette
Instructor
 
Joined: Nov 2015
Posts: 231
Likes: 32
From: Cumming Georgia
Default Rock auto...

[QUOTE=Ved;1593178606]Hi Everybody,

I recently bought a 1986 Corvette C4 with the 4+3 manual transmission. The car is in decent condition but needs some work done on it. I've always been interested in working on a car and can now finally get started (although I am new to this).

I'm looking to get a new steering rack for the car and was wondering if there is anyone who could point me to the right one (or to a few that would fit), and perhaps a good supplier?

Best regards to all,

Ved[/

Check Rock Auto.com. They should have the rack you need, as I've ordered a ton of parts from them.
Reply
Old Oct 3, 2016 | 06:17 PM
  #3  
Ved's Avatar
Ved
Thread Starter
Intermediate
 
Joined: Sep 2016
Posts: 41
Likes: 0
Default

Thanks for the advice, I'll check the website out. Much appreciated!
Reply
Old Oct 3, 2016 | 07:02 PM
  #4  
c4cruiser's Avatar
c4cruiser
Team Owner
20 Year Member
Veteran: Army
 
Joined: Dec 1999
Posts: 34,873
Likes: 487
From: Lacey WA RVN 68-69
NCM Sinkhole Donor
Default

You should also look for a Z51 steering rack. This will provide a little quicker steering and it will bolt right in. It will also be a good idea to replace both outer tie rod ends when you install the new rack. I have had good success with MOOG units.

When checking for new or reman units, make sure you know whether or not there will be a core charge! Some places will add a core charge and to get a refund, you will have to send the old rack back to the supplier.
Reply
Old Oct 4, 2016 | 07:25 AM
  #5  
Gibbles's Avatar
Gibbles
Drifting
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2015
Posts: 1,275
Likes: 165
From: Utah
Default

I had turnone rebuild mine, they did a fantastic job.
they can also edit the rack if you choose (change ratio ect).

in these early years the racks had some issues, i had mine sleeved with stainless due to internal damage common to these early years.
my steering is what i call perfect, however part of my choice was because it's a 2.0 ratio z51 rack and i like the fast ratio.
Reply
Old Oct 5, 2016 | 12:06 AM
  #6  
Cliff Harris's Avatar
Cliff Harris
Race Director
15 Year Member
 
Joined: Apr 2002
Posts: 10,036
Likes: 346
From: Anaheim CA
Default

I had mine rebuilt by Mid America Motorworks. They subcontracted with Lone Star Caliper Company to do the rebuild. I paid $100 core fee. The reason I went this way was because they sent me the rack by UPS. I used their box to send mine back to them. After weeks and weeks they sent me back my core. The obvious problems were that they apparently didn't clean the rack and they painted the whole thing black. I have polyurethane bushings in my car and removed the stock bushings from the rack. There was a LOT of dirt around the main bushing (under the paint). After installing, the "new" rack immediately started leaking.

Given the above, I would go with Turn One if I had to do this again. The problem with that is that you have to send your rack to them, which means you need to come up with a way to box it up for shipping.

You can buy a rack rebuild kit from AutoZone:

http://www.autozone.com/suspension-s...178160cmpid=cj

After reading this article, I decided that the rebuild would be too difficult to get right:

http://www.superchevy.com/how-to/vem...inion-rebuild/
Reply
Old Oct 5, 2016 | 12:14 AM
  #7  
confab's Avatar
confab
Melting Slicks
 
Joined: Nov 2013
Posts: 3,451
Likes: 336
From: Greater Cincinnati Area.
Default

PO installed what appears to be an Autozone rack in mine.

No problems. It works fine.
Reply
Old Dec 7, 2016 | 02:39 AM
  #8  
Ved's Avatar
Ved
Thread Starter
Intermediate
 
Joined: Sep 2016
Posts: 41
Likes: 0
Default

Originally Posted by Gibbles
I had turnone rebuild mine, they did a fantastic job.
they can also edit the rack if you choose (change ratio ect).

in these early years the racks had some issues, i had mine sleeved with stainless due to internal damage common to these early years.
my steering is what i call perfect, however part of my choice was because it's a 2.0 ratio z51 rack and i like the fast ratio.
Thanks a lot for the great advice. I had a fast ratio installed. Works great, the car feels much more solid now!
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 Dec 7, 2016 | 02:40 AM
  #9  
Ved's Avatar
Ved
Thread Starter
Intermediate
 
Joined: Sep 2016
Posts: 41
Likes: 0
Default

Originally Posted by Cliff Harris
I had mine rebuilt by Mid America Motorworks. They subcontracted with Lone Star Caliper Company to do the rebuild. I paid $100 core fee. The reason I went this way was because they sent me the rack by UPS. I used their box to send mine back to them. After weeks and weeks they sent me back my core. The obvious problems were that they apparently didn't clean the rack and they painted the whole thing black. I have polyurethane bushings in my car and removed the stock bushings from the rack. There was a LOT of dirt around the main bushing (under the paint). After installing, the "new" rack immediately started leaking.

Given the above, I would go with Turn One if I had to do this again. The problem with that is that you have to send your rack to them, which means you need to come up with a way to box it up for shipping.

You can buy a rack rebuild kit from AutoZone:

http://www.autozone.com/suspension-s...178160cmpid=cj

After reading this article, I decided that the rebuild would be too difficult to get right:

http://www.superchevy.com/how-to/vem...inion-rebuild/
Thanks a lot for the great advice! Much appreciated.
Reply
Old Dec 7, 2016 | 03:02 PM
  #10  
Gibbles's Avatar
Gibbles
Drifting
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2015
Posts: 1,275
Likes: 165
From: Utah
Default

One point to make super clear as well, if your steering has morning sickness where it's hard to turn until warm then your rack is like mine was and it has to be sleeved.

I contacted several sellers while i planned down time for the car, that place out of texas that midmotorworks uses never replied on my questions about their process...

Turnone was very detailed when i asked, turnone is pricey, but the peace of mind knowing it's done was worth it.

And the challenge was the box...
Turnone suggested a ups store, but they charge a small fortune to box something like that.

What i did was to build my own box out of pieces of other boxes and liberal amounts of packing tape, i even used zip ties in a few areas to make sure it got there in one piece...

I wanted to see their reaction from my creation, but it made it there!

And the box that turnone shipped it back in was pretty simple, a basic box with zip ties holding it to the bottom.

My creation had cardboard supports and a structure!

Last edited by Gibbles; Dec 7, 2016 at 03:09 PM.
Reply
Old Dec 7, 2016 | 06:34 PM
  #11  
Ved's Avatar
Ved
Thread Starter
Intermediate
 
Joined: Sep 2016
Posts: 41
Likes: 0
Default

Originally Posted by Cliff Harris
I had mine rebuilt by Mid America Motorworks. They subcontracted with Lone Star Caliper Company to do the rebuild. I paid $100 core fee. The reason I went this way was because they sent me the rack by UPS. I used their box to send mine back to them. After weeks and weeks they sent me back my core. The obvious problems were that they apparently didn't clean the rack and they painted the whole thing black. I have polyurethane bushings in my car and removed the stock bushings from the rack. There was a LOT of dirt around the main bushing (under the paint). After installing, the "new" rack immediately started leaking.

Given the above, I would go with Turn One if I had to do this again. The problem with that is that you have to send your rack to them, which means you need to come up with a way to box it up for shipping.

You can buy a rack rebuild kit from AutoZone:

http://www.autozone.com/suspension-s...178160cmpid=cj

After reading this article, I decided that the rebuild would be too difficult to get right:

http://www.superchevy.com/how-to/vem...inion-rebuild/
Awesome, thanks a lot for this and for the detailed explanation.
Reply

Get notified of new replies

To 1986 Corvette C4 Steering Rack





All times are GMT -4. The time now is 02:13 AM.

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