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Old Aug 7, 2010 | 09:43 AM
  #21  
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Originally Posted by alxltd1
Here you go:
Sway bar spring specs
Suspension Front mm Rear mm
C5 base 23.0 19.1
C5Z51 (97-99) 25.4 21.7
C5Z51 (00-04) 28.6 23.6
C5Z06 30.0 23.6
C6Z51 31.0 25.4
C6Z06 31.0 28.0

Springs (C5) F (lbs) R (lbs)
Base FE1.... 440 577
FE3 -Z51.... 525 634
FE4- Z06.... 525 714
What is the benefit of changing the Springs from Base FE1 to lets say FE3 - Z51
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Old Aug 7, 2010 | 10:47 AM
  #22  
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Upgraded to C6 Z51 bars last weekend. very happy with the improvement. Got them from Gene Culley at GM Parts.
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Old Aug 7, 2010 | 10:53 AM
  #23  
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Originally Posted by jjuliano
Thanks for your responses. Sounds like the C6 Z51 bars are a great choice. Now to find the time to get them on for the trip to Corvettes at Carlisle.
Get the metal endlinks too!
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Old Aug 8, 2010 | 09:31 AM
  #24  
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if you don't mind me asking what is the ball park $ figure for the changes...including an alignment?

Thanks
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Old Aug 8, 2010 | 09:41 AM
  #25  
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Originally Posted by 1999vettguy
if you don't mind me asking what is the ball park $ figure for the changes...including an alignment?

Thanks
You can buy the C6Zo6 shocks for around $260 and the C6Zr1 sway bars for just under $200. All new from two of the vendors on the forum. I did the shocks and I will be getting the sways next wed. Can't wait to see the brown truck coming up the street.
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Old Aug 8, 2010 | 10:11 AM
  #26  
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I've contacted Gene for the information to place the order for the C6 Z51 swaybars with metal endlinks and poly bushings. Is the anything I need to be concerned with relative to fitment/clearance or unwanted noise?
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Old Aug 8, 2010 | 11:07 AM
  #27  
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Originally Posted by slvr bulit
I did the C6Z51 sway bars and C6ZO6 shocks last year and love it
I'm thinking about going with that combo for my '03 Z.

What changed and how much of a change did you notice?

Can you describe the ride quality now. How are bumps and uneven road handled now?
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Old Aug 8, 2010 | 02:22 PM
  #28  
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Originally Posted by jjuliano
I've contacted Gene for the information to place the order for the C6 Z51 swaybars with metal endlinks and poly bushings. Is the anything I need to be concerned with relative to fitment/clearance or unwanted noise?
Just use lots of the grease that come with the bushings. Some have experienced the larger sway bar in the rear sitting against the cradle and have made spacers.



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Old Aug 8, 2010 | 06:49 PM
  #29  
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Where do you buy the spacers?
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Old Aug 8, 2010 | 08:30 PM
  #30  
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could you not just use washers if needed?
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Old Aug 8, 2010 | 08:38 PM
  #31  
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C6Z51's are the ones i'm gonna be going with Gene is the best to get them from
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Old Aug 9, 2010 | 05:13 AM
  #32  
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Originally Posted by Got uid0
could you not just use washers if needed?
Doesn't look that way. If you used washers, the bushings would be loose inside the bracket.
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Old Aug 9, 2010 | 01:44 PM
  #33  
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Originally Posted by jjuliano
Where do you buy the spacers?
Made them- 6" Simpson plate straps sold at Home Depot- get the thick ones (1/8"), cut em, and drill 9/16th's holes.

Originally Posted by Got uid0
could you not just use washers if needed?
What vvvvvv he said.

Originally Posted by philadd
Doesn't look that way. If you used washers, the bushings would be loose inside the bracket.
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Old Aug 10, 2010 | 08:18 AM
  #34  
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How about swapping to C5Z springs? Worth the bucks? And from what i can read the C6Z06 sways are for larger rear tires? I will eventually (next few months) be switching to an 11" rear rim and probably running some nitto 315 drag radials out back.
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Old Aug 10, 2010 | 08:38 PM
  #35  
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Thanks for the referrals guys. I certainly appreciate it.
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