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

Halfshaft U-joint cup freeplay !

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Old Jun 25, 2003 | 04:05 AM
  #1  
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Default Halfshaft U-joint cup freeplay !

I'd like to hear opinion. One aluminum weld yoke on my half-shaft has too much tolerance (U-joint cup just drops trough). I estimate ID is about .003” more than cup OD.
Any advice would be appreciated.
:confused:
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Old Jun 25, 2003 | 09:46 AM
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Default Re: Halfshaft U-joint cup freeplay ! (smar)

Permatex makes a few products that might help you.

Bearing mount for worn parts
Bearing mount for relaxed fits
High temp sleeve retainer

Good Luck !! :cheers:
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Old Jun 25, 2003 | 11:17 AM
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Default Re: Halfshaft U-joint cup freeplay ! (AGENT 86)

[QUOTE]Permatex makes a few products that might help you.

Thank you for the reply.
I also talked to a shaft place, they can replace bad yoke just by cutting it off and re-welding a new one on, cost under $200, includes ballancing. However Permatex solution is faster and fiscally more appealing.

:thumbs:
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Old Jun 25, 2003 | 01:03 PM
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Default Re: Halfshaft U-joint cup freeplay ! (smar)

Permatex makes a few products that might help you.

Thank you for the reply.
I also talked to a shaft place, they can replace bad yoke just by cutting it off and re-welding a new one on, cost under $200, includes ballancing. However Permatex solution is faster and fiscally more appealing.

:thumbs:
Wouldn't it be cheaper to buy a new halfshaft other than have your old one fixed with welding and stuff? I know high performance ones ar just over $200-250, stock must be even cheaper.. used, prolly under $100 each..
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Old Jun 25, 2003 | 02:12 PM
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Default Re: Halfshaft U-joint cup freeplay ! (MrNuke)

You can pickup used sets of halfshafts typically for under $75 on ebay all the time. The steel ones from Denny's cost $350.
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Old Jun 25, 2003 | 02:14 PM
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Default Re: Halfshaft U-joint cup freeplay ! (MrNuke)

Wouldn't it be cheaper to buy a new halfshaft other than have your old one fixed with welding and stuff? I know high performance ones ar just over $200-250, stock must be even cheaper.. used, prolly under $100 each..
That is something to consider, what do you think I should look for a set?
:cheers:
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Old Jun 25, 2003 | 02:56 PM
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Default Re: Halfshaft U-joint cup freeplay ! (smar)

Contemporary Corvettes or other salvage yards sells them for $50 per halfshaft. May be a little more for Canadian shipment.
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Old Jun 26, 2003 | 11:42 AM
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Default Re: Halfshaft U-joint cup freeplay ! (Vette92)

Thank you all for valuable input
I decided to do Permatex fix for now and later install some high performance shafts. :cheers: :thumbs:
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Old Jul 2, 2003 | 05:15 PM
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Default Re: Halfshaft U-joint cup freeplay ! (smar)

I used Permatex to take care of the free play, I tested the car and inspected the U-joint so fas so good. :thumbs:
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