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

Broken the axle spindle

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Old Feb 4, 2005 | 11:31 AM
  #1  
Grzenio's Avatar
Grzenio
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Default Broken the axle spindle

My car , 1993 corvette twin turbo , has over 590 ft./lbs of torque and finally "Uncle Big Torque" shown me its destructive consequences !
Firstly my clutch Starr Spec stage III stared to slipping ,
so I had customized the clutch by added the second ,harder spring in the pressure plate and changed the friction material for hevyduty one.
But after I done the mods,and started to enjoy the new clutch set up, the weakest element in my Vette wis broken.




It has broken the axle spindle ! Additinal my wheel hub and ABS sensor were also dameged.
If anyone of you has the same problems? and where can I buy the stronger axe spindles?
Your replies will be very helpful.

Thanx

BRGDS

Grzenio
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Old Feb 4, 2005 | 11:38 AM
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Nice. Of course the sad part is that I immediately started examining the fracture to see if it was a brittle or ductile material failure

Thank you Dr. Byrne!!!
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Old Feb 4, 2005 | 11:49 AM
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hate that when it happens. took mine out at the strip. dumped the clutch, the back end rose up and just sat on the line. had to put a floor jack under it and push it out of the way. get in contact with redbull23, he might be able to get a new set of axles set up for you. someone recently had a set aftermarket spindles for sale, maybe some one can shed some light on it.
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Old Feb 4, 2005 | 02:24 PM
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Twin turbo on a 93 LT1?

LEt us know more about this. Sounds awesome.


Also, although I have a SPEC stage II and have had NO troubles, I have heard horror stories about SPEC stage III clutches.

I know it doesnt have anything to do with your situation. I believe the zf-doc cryo treats rear-end parts for added strength.

Might want to look at something like this.
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Old Feb 4, 2005 | 03:11 PM
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Grzenio, i did'nt catch where you were at, the country poland? i don't think you can just go down to your lacal chevy dealer and get a new set of spindles, do you have to mail order? i think i would get a set of really beefed up spindles to put back in so this does'nt happen again soon. there are other members who probably have gone through this before and would share some info about this. if you look at the break, this has been fractured for a while, and when you put the right amount of torque to it, it just sheared the rest of the way.
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Old Feb 4, 2005 | 04:12 PM
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I would like to know more about your car as well, any pics?
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Old Feb 5, 2005 | 06:32 AM
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I buy the new OEM axle spindles.










KM=HP-Flay wheel HP
Nm=0.737Ft.lbs.
Low boost 7psi
Midium boost 12psi
High boost ?? soon

Last edited by Grzenio; Feb 5, 2005 at 06:35 AM.
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