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

Sway bar question

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Old Dec 12, 2012 | 04:53 PM
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Default Sway bar question

Will a rear 1988 Z52 sway bar work on a 1992? If this would work I assume it would be an upgrade over the stock? The guy didn't say what MM it is. I believe the Z51 Z52 had stiffer springs but not sure about the sway bar.
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Old Dec 12, 2012 | 05:33 PM
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Yes it will fit, all the rear bars are the same.
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Old Dec 12, 2012 | 05:56 PM
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Do you know the diameter by chance?
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Old Dec 12, 2012 | 06:27 PM
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Originally Posted by C4vettrn
Do you know the diameter by chance?
You measure yours - have him measure his! Is his "solid" or "tubular" - how about yours? I'd prefer I believe "solid" and the larger the diameter the more "performance" orientated it should be!


I wouldn't rely on Z-this or Z-that - it's dimensions and construction!
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Old Dec 12, 2012 | 06:29 PM
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Originally Posted by C4vettrn
Will a rear 1988 Z52 sway bar work on a 1992? If this would work I assume it would be an upgrade over the stock? The guy didn't say what MM it is. I believe the Z51 Z52 had stiffer springs but not sure about the sway bar.
Yes, it would work. However, according to this.
http://www.netmotive.net/articles/hib/c4/sustunch.pdf
It is exactly the same sway bar. A 22mm solid bar.

If you wanted a upgrade for less understeer a rear 24mm solid would be a good choice.
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Old Dec 12, 2012 | 07:07 PM
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Originally Posted by 93Rubie
Yes, it would work. However, according to this.
http://www.netmotive.net/articles/hib/c4/sustunch.pdf
It is exactly the same sway bar. A 22mm solid bar.

If you wanted a upgrade for less understeer a rear 24mm solid would be a good choice.
Thanks!
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Old Dec 13, 2012 | 08:04 AM
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Originally Posted by C4vettrn
Thanks!
If you're interested, I've got 24mm rear bars.
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Old Dec 13, 2012 | 10:39 AM
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may want to research that !

in 88 they were all 22mm solid except for the Z51 that was 24mms.

in 92 the cnv, fx3, fe1 and cpe were ALL 22mm solid.
The z07 trim was 24mm and the zr1 was 26mm.

Looks like you may be trading even......

Look up the C4 suspension chart. great detail on all yr sway bar F&R, tire, wheel, shocks and all the related suspension kits.
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Old Dec 13, 2012 | 10:51 AM
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Originally Posted by leesvet
may want to research that !

in 88 they were all 22mm solid except for the Z51 that was 24mms.

in 92 the cnv, fx3, fe1 and cpe were ALL 22mm solid.
The z07 trim was 24mm and the zr1 was 26mm.

Looks like you may be trading even......

Look up the C4 suspension chart. great detail on all yr sway bar F&R, tire, wheel, shocks and all the related suspension kits.
I thought I had it "right" yesterday!!! He!! wth the "charts" - that's someone's "interpretation" of something he/she/they might know little about!

I wouldn't rely on Z-this or Z-that - it's dimensions and construction!
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Old Dec 13, 2012 | 01:48 PM
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Dude buy a new sway bar.
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Old Dec 13, 2012 | 01:53 PM
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I tried to cut n paste the source but it wouldn't work...I wanted everyone to know the origen of the info.
This is exactly whats on Hib Halversons suspension reference chart for all C4s by yr & trim....


and yeah, I agree with alot of the labels and tags...what is a performance package opposed to the Z51? or the "sport" suspension? where does z52 fit in between sport and performance?
Too confusing..
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Old Dec 13, 2012 | 04:29 PM
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I'v got a 26 in the back and have noticed a lot less oversteer.
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Old Dec 13, 2012 | 06:00 PM
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Originally Posted by leesvet

I tried to cut n paste the source but it wouldn't work...I wanted everyone to know the origen of the info.
This is exactly whats on Hib Halversons suspension reference chart for all C4s by yr & trim....


and yeah, I agree with alot of the labels and tags...what is a performance package opposed to the Z51? or the "sport" suspension? where does z52 fit in between sport and performance?
Too confusing..
Z51 was considered to be the "Performance Suspension" and the Z52 was the "Sport Suspension" and was available only in 87 and 88. The Z52 package used the base springs, Bilstein "Sport" shocks, oil cooler, aux radiator fan, and the coupes got the triangular front crossmember frame stiffeners. The sway bar sizes varied based on the body (coupe or convertible).

Here's the link to the chart that Halverson built, but I have heard that it may not be 100% correct.
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