C3 General General C3 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by:

Wheels & Spacers

Thread Tools
 
Search this Thread
 
Old Nov 24, 2025 | 08:56 PM
  #21  
Golfobsessed's Avatar
Golfobsessed
Drifting
Supporting Gold
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Aug 2016
Posts: 1,776
Likes: 924
From: Arizona
Default

Originally Posted by zxryder72
Hard to see the curve of the spokes from straight on. Do they look like this or more flat?

thats a D... are yours that curved?
Reply
Old Nov 24, 2025 | 09:08 PM
  #22  
Bikespace's Avatar
Bikespace
Race Director
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Mar 2017
Posts: 11,923
Likes: 4,495
From: Virginia
Default

Originally Posted by zxryder72
I got new wheels for my '73 and had to get longer studs. I only needed 5mm spacers to clear the calipers, but the wheels were thicker than stock so ended up without enough threads. I went by number of turns after the threads catch to determine if there was enough engagement. 6 to 8 full turns is a general guideline. I found this on a lug nut specialty website:
Were you able to R&R the rear studs without much grief? When I did that on my car, it was a tremendous hassle.

Still the correct way to do it (I now have 2" adapters, not spacers, on the rear).
Reply
Old Nov 24, 2025 | 09:09 PM
  #23  
zxryder72's Avatar
zxryder72
Racer
Veteran: Air Force
Community Influencer
Community Favorite
Top Answer: 1
 
Joined: Sep 2025
Posts: 470
Likes: 131
From: Colorado
Default

Hard to see the curve of the spokes from straight on. Do they look like this or more flat?



Or with straight spokes like this?

Reply
Old Nov 24, 2025 | 09:18 PM
  #24  
zxryder72's Avatar
zxryder72
Racer
Veteran: Air Force
Community Influencer
Community Favorite
Top Answer: 1
 
Joined: Sep 2025
Posts: 470
Likes: 131
From: Colorado
Default

Originally Posted by Bikespace
Were you able to R&R the rear studs without much grief? When I did that on my car, it was a tremendous hassle.

Still the correct way to do it (I now have 2" adapters, not spacers, on the rear).
I haven't done the studs yet but ordered the parts. I watched this video of a guy doing the rears on a Corvette without taking off the hub and it didn't look too bad. I'm going to change to 1/2" studs in the rear so will have to enlarge the holes.

Reply
Old Nov 24, 2025 | 10:28 PM
  #25  
DP77Vette's Avatar
DP77Vette
Thread Starter
Burning Brakes
20 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: Oct 2001
Posts: 842
Likes: 3
From: Woodruff SC
St. Jude Donor '10
Default

Originally Posted by zxryder72
Hard to see the curve of the spokes from straight on. Do they look like this or more flat?



Or with straight spokes like this?

I think they are curved but, I will look tomorrow. Thank You!!! Dan
Reply
Old Nov 24, 2025 | 10:50 PM
  #26  
Bikespace's Avatar
Bikespace
Race Director
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Mar 2017
Posts: 11,923
Likes: 4,495
From: Virginia
Default

Originally Posted by zxryder72
I haven't done the studs yet but ordered the parts. I watched this video of a guy doing the rears on a Corvette without taking off the hub and it didn't look too bad. I'm going to change to 1/2" studs in the rear so will have to enlarge the holes.

Upgrading Studs on a 1973 C3 Corvette (UpRep 2)
Well, you'll learn a lot. Perhaps you'll even discover the right way to do it!

The guy in the video is using 7/16" hardware, and it looks like he wrecked his threads forcing them through the backing plate.

I upgraded to 1/2" hardware. It was, involved. And I cheated by removing the parking brake hardware, and notching the backing plate.

Originally Posted by Bikespace

Next time, I'll get the exact correct size reamer tool, and operate from a lift, so I can cut a hole through the backing plate without destroying everything (per @GTR1999 's suggestion)

Good luck!

https://www.corvetteforum.com/forums...oving-hub.html

Last edited by Bikespace; Nov 24, 2025 at 10:56 PM.
Reply
Old Nov 24, 2025 | 11:11 PM
  #27  
zxryder72's Avatar
zxryder72
Racer
Veteran: Air Force
Community Influencer
Community Favorite
Top Answer: 1
 
Joined: Sep 2025
Posts: 470
Likes: 131
From: Colorado
Default

Originally Posted by Bikespace
Well, you'll learn a lot. Perhaps you'll even discover the right way to do it!

The guy in the video is using 7/16" hardware, and it looks like he wrecked his threads forcing them through the backing plate.

I upgraded to 1/2" hardware. It was, involved. And I cheated by removing the parking brake hardware, and notching the backing plate.



Next time, I'll get the exact correct size reamer tool, and operate from a lift, so I can cut a hole through the backing plate without destroying everything (per @GTR1999 's suggestion)

Good luck!

https://www.corvetteforum.com/forums...oving-hub.html
I got a 1/2" reamer and an alignment block. Also, I have to redo the parking brakes so will be in there anyway. One of the reasons I've been putting it off, with the brakes too it will be an even bigger job. I'm sticking with 7/16 in front so will do those first for practice!

And I found this video for doing the 1/2" studs:


Last edited by zxryder72; Nov 24, 2025 at 11:56 PM.
Reply
Old Nov 25, 2025 | 12:19 PM
  #28  
DHer67's Avatar
DHer67
Racer
All Eyes On Me
Photogenic
Liked
Loved
 
Joined: Nov 2016
Posts: 320
Likes: 75
From: Bala Cynwyd PA
Default

Originally Posted by Golfobsessed
Agree with above... 1055861 is a torq thrust D 15x8.5 direct bolt on a C3 without spacers or rubbing
I have the same wheels. I ordered a new one two years ago to replace one that was damaged. Part number from American Racing VN1055861.

Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

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

 Joe Kucinski
story-1

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

 Joe Kucinski
story-2

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

 Verdad Gallardo
story-3

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

 Joe Kucinski
story-4

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

 Verdad Gallardo
story-5

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-6

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

 Michael S. Palmer
story-7

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

 Joe Kucinski
story-8

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

 Michael S. Palmer
story-9

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

 Joe Kucinski




All times are GMT -4. The time now is 10:26 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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