Gears & Axles Driveshafts | Rearends | Differentials | Gears | 12 Bolt | 9 Inch | Dana

Axle twist question

Thread Tools
 
Search this Thread
 
Old Nov 13, 2007 | 08:23 PM
  #1  
critter's Avatar
Thread Starter
10 Second Club
iTrader: (9)
 
Joined: Jun 2003
Posts: 1,001
Likes: 0
From: Goshen, IN
Default Axle twist question

How much do you let your axles twist before your replace them?

Does anyone swap sides and twist them back these days?

FWIW, this is a bottom 10's car. I can't believe it is twisting the axles. But then it stripped a new Strange 4.88 gearset on the fourth launch.
Reply
Old Nov 13, 2007 | 11:56 PM
  #2  
Scott@DrivelineSolutions's Avatar
LS1Tech Sponsor
20 Year Member
iTrader: (22)
 
Joined: Mar 2005
Posts: 1,599
Likes: 0
From: 32639 Groesbeck HWY. Fraser MI 48026
Default

I would say it's time for a set of 35 spline axles. I am guessing you are running a 12bolt with 30 spline axles.
Reply
Old Nov 14, 2007 | 06:46 AM
  #3  
critter's Avatar
Thread Starter
10 Second Club
iTrader: (9)
 
Joined: Jun 2003
Posts: 1,001
Likes: 0
From: Goshen, IN
Default

Originally Posted by Scott@DrivelineSolutions
I would say it's time for a set of 35 spline axles. I am guessing you are running a 12bolt with 30 spline axles.
LOL! Moser 12 bolt with Moser axles, which I thought were more than 30 spline, but don't recall and am not at home. At this point I would prefer a 9", but new axles are a hell of a lot cheaper than a whole new rear end, even if I had to buy a new spool to get finer splined axles.

But you are in the business - how much twist before I scrap the axles?
Reply
Old Nov 14, 2007 | 11:47 AM
  #4  
Scott@DrivelineSolutions's Avatar
LS1Tech Sponsor
20 Year Member
iTrader: (22)
 
Joined: Mar 2005
Posts: 1,599
Likes: 0
From: 32639 Groesbeck HWY. Fraser MI 48026
Default

Don't know, every thing relies on how the shaft was produced. You can get 35 spline axles and a spool for your 12 bolt now. I have cars running high 8's and pro gears when they run that fast.
Reply
Old Nov 15, 2007 | 03:28 PM
  #5  
mikenews's Avatar
TECH Apprentice
iTrader: (9)
 
Joined: Aug 2007
Posts: 398
Likes: 0
From: Buffalo NY
Default

Ya put them in the other side to twist em back, and give me a call after your first run I have tow truck!
Reply
Old Nov 15, 2007 | 03:32 PM
  #6  
2002_Z28_Six_Speed's Avatar
TECH Veteran
iTrader: (19)
 
Joined: Aug 2005
Posts: 4,538
Likes: 1
From: Wash, DC
Default

Aha! I think forged metal gets more brittle after it has been perm. distorted. So it is only a matter of time for the hardened metal to fail.
Reply
Old Nov 17, 2007 | 09:39 AM
  #7  
studderin's Avatar
TECH Senior Member
iTrader: (28)
 
Joined: Nov 2005
Posts: 5,556
Likes: 6
From: Rochester, NY
Default

I twisted the crap out of my 35spine axles, my rotor started rubbing on the cliper making noise.
Reply
Old Nov 17, 2007 | 12:58 PM
  #8  
RA4926's Avatar
Banned
iTrader: (19)
 
Joined: Apr 2006
Posts: 1,160
Likes: 0
Default

arnt the driver and passenger axles different lengths?
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
Old Nov 17, 2007 | 02:06 PM
  #9  
DAVESS02's Avatar
TECH Enthusiast
iTrader: (30)
 
Joined: Nov 2005
Posts: 690
Likes: 2
From: Springfield, IL
Default

Originally Posted by studderin
I twisted the crap out of my 35spine axles, my rotor started rubbing on the cliper making noise.
What kind of power/times are you running to twist 35 spline axles?
Reply
Old Nov 23, 2007 | 10:17 PM
  #10  
studderin's Avatar
TECH Senior Member
iTrader: (28)
 
Joined: Nov 2005
Posts: 5,556
Likes: 6
From: Rochester, NY
Default

330whp, I run 12's

https://ls1tech.com/forums/showthrea...60#post8099318

Last edited by studderin; Nov 23, 2007 at 10:26 PM.
Reply
Old Nov 24, 2007 | 08:10 PM
  #11  
monzaz's Avatar
Teching In
 
Joined: May 2007
Posts: 45
Likes: 0
Default 12's and twisting???

Please let me know what kind of axles you have so I can stay clear of them...lol

I tested stock gm axles 30 spline 8.5 s-10 rear to 11.30's so far pulling the fronts and 1.48 60 foots and not a thing bent twisted etc for 5 years now. This is not a super fast car but...we just stick in diffs under tester vehicles and beat the crap out of them to see what GM is putting out in vehicles these days.


You sure you did not get a defective set??? I would call your manufacturer on that. Jim

J D Race.com
Reply
Old Nov 25, 2007 | 08:03 PM
  #12  
chrismorales75's Avatar
TECH Fanatic
 
Joined: Oct 2007
Posts: 1,129
Likes: 0
From: Ventura County, California
Default

I would replace a twisted axle as soon as I see it is twisted.

You can put 35 spline axles in a 12 bolt but I hear the bearing area is thin and isn't that great of an idea.

I ran 33 spline axles and a spool in a nitrous assisted car in the 9.30 range and never had a problem, although I had pro gears and strange axles.
Reply




All times are GMT -5. The time now is 04:06 PM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE