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

C3 half shafts

Thread Tools
 
Search this Thread
 
Old Mar 15, 2012 | 05:17 PM
  #1  
haydengm1's Avatar
haydengm1
Thread Starter
Intermediate
 
Joined: Nov 2011
Posts: 30
Likes: 1
From: warrenton va
Default C3 half shafts

I have a 75 with a 468 cu in alum head, hyd roller with about 550-575 hp.
I am looking for anyone that has experience with aftermarket half shafts that can withstand higher horsepower motors.

I appreciate any words of wisdom.
Thanks, Gary
Reply
Old Mar 15, 2012 | 05:54 PM
  #2  
Gordonm's Avatar
Gordonm
Race Director
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 1999
Posts: 19,610
Likes: 778
From: Forked River NJ
Default

I have had a set of these in my car for a few years. I think they say up to around 750 HP with these. Reasonably priced also.

http://www.fortwayneclutch.com/index...es.html?cat=28
Reply
Old Mar 15, 2012 | 09:29 PM
  #3  
Hadez's Avatar
Hadez
Drifting
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Sep 2004
Posts: 1,625
Likes: 4
From: Miami FL
Default

Be sure to get the spicer u-joints without the zerk (grease) fitting. They are stronger and probably a weaker link in the drivetrain than stock half shafts themselves.
Reply
Old Mar 16, 2012 | 07:53 AM
  #4  
haydengm1's Avatar
haydengm1
Thread Starter
Intermediate
 
Joined: Nov 2011
Posts: 30
Likes: 1
From: warrenton va
Default

Thanks for the information.
Reply
Old Mar 16, 2012 | 11:04 AM
  #5  
TheSkunkWorks's Avatar
TheSkunkWorks
Le Mans Master
10 Year Member
Liked
Loved
Top Answer: 1
 
Joined: Apr 2007
Posts: 7,353
Likes: 72
From: Graceland in a Not Correctly Restored Stingray
Default

Depending on what you'll be doing with that much power, you could well be in the market for an HD diff, if not a full 12-bolt IRS conversion, as well as other bits such as HD stubs and 1/2" lugs, as I've learned the hard way you don't have to be on slicks to break a 10-bolt and other stuff back there. My $.02
Reply
Old Mar 16, 2012 | 11:50 AM
  #6  
FlyLS6's Avatar
FlyLS6
Racer
 
Joined: Oct 2010
Posts: 259
Likes: 3
From: Plano TX
Default Half Shafts

What did the L88 cars come equipped with a standard equipment? And how did they hold up. I don't know that they made as much power as the OP's car, but most considered them on the high side of 500 didn't they?
Reply
Old Mar 16, 2012 | 09:36 PM
  #7  
gcusmano74's Avatar
gcusmano74
Drifting
 
Joined: Mar 2011
Posts: 1,886
Likes: 9
Default

Remember one more thing. Back in the day, the street tires did not have anywhere near the grip of today's tires. That acted as a "safety valve" to protect the drivetrain. The tires would spin, limiting severe loads on the drivetrain.
Reply
Old Mar 16, 2012 | 10:06 PM
  #8  
7t9l82's Avatar
7t9l82
Le Mans Master
15 Year Member
Conversation Starter
Photogenic
Community Favorite
 
Joined: Oct 2010
Posts: 6,920
Likes: 838
From: melbourne florida
2023 C3 of the Year Finalist - Modified
Default

"back in the day" we had slicks. there were a few L-88 cars drag raced. the stock rears held up but you could hurt something too.
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 Mar 16, 2012 | 11:26 PM
  #9  
spdrcr29's Avatar
spdrcr29
Burning Brakes
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2009
Posts: 911
Likes: 47
From: Kansas City MO
Default

You should check out www.dennysdriveshaft.com. Bought mine from them. They work great and look awesome. They have everything from half-shafts for the vettes, driveshafts, u-joints, and much more...

http://www.dennysdriveshaft.com/c34_...lf_shafts.html
Reply
Old Mar 18, 2012 | 01:58 AM
  #10  
Gale Banks 80''s Avatar
Gale Banks 80'
Safety Car
15 Year Member
Photogenic
Photoriffic
Top Answer: 1
 
Joined: Nov 2008
Posts: 3,713
Likes: 550
From: Seattle Washington
Default

Originally Posted by FlyLS6
What did the L88 cars come equipped with a standard equipment? And how did they hold up. I don't know that they made as much power as the OP's car, but most considered them on the high side of 500 didn't they?
L-88's came with all the standard parts of a Big Block car. Nothing diffrent in this department.
Reply
Old Mar 18, 2012 | 02:27 AM
  #11  
73-84 IMSA Widebody's Avatar
73-84 IMSA Widebody
Drifting
 
Joined: May 2006
Posts: 1,544
Likes: 0
From: Youngstown Ohio
Default

floaters
Reply

Get notified of new replies

To C3 half shafts





All times are GMT -4. The time now is 04:31 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