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Leaf Spring?? Z06 vs Coupe

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Old Jan 6, 2010 | 03:55 PM
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Default Leaf Spring?? Z06 vs Coupe

I'm about to swap my stocks sways and shocks with the C6 Z51 sways and C6 Z06 shocks. I was curious if I should also look into swapping to an aftermarket leaf or are the Z06 leafs better? Or just stay with what I have????
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Old Jan 6, 2010 | 04:13 PM
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I swapped my FE1 base sways with Z06 sways and was amazed at the handleing difference. You will love your swap.

That said, a few weeks later I swapped my base springs for Z06 springs and didn't notice much of a difference at all, other than the suspension was stiffer.
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Old Jan 6, 2010 | 06:00 PM
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Curious if the stiffer spring would be better for my car as it will be lowered.
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Old Jan 6, 2010 | 06:06 PM
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i dont think there is much of a difference if any between coupe and zo6 leafs
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Old Jan 6, 2010 | 06:28 PM
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Originally Posted by IRON MAIDEN
I'm about to swap my stocks sways and shocks with the C6 Z51 sways and C6 Z06 shocks. I was curious if I should also look into swapping to an aftermarket leaf or are the Z06 leafs better? Or just stay with what I have????
Were you asking about C5Z or C6Z springs? The C5 springs can be found used for about $400 (cheaper than aftermarket), and are a nice upgrade. I cannot confirm or deny that C6 Z springs would even fit.
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Old Jan 6, 2010 | 06:39 PM
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The C5Z Z51 and Z06 front leaf springs are the same part number. The C5 Z06 rear leaf spring is stiffer than the Z51 rear leaf spring.

Bill
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Old Jan 6, 2010 | 09:03 PM
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huge difference with the C5 Z06 leaf springs, best mod I ever did..add Bilstien sport shocks and C6Z06 sway bars= pure sex...

the C5 Z06 front is 526lbs/in
the rear is 714lbs/in

440 lb/in, front; 577 lb/in, rear --- C5 FE-1/Base
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Old Jan 6, 2010 | 10:35 PM
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I posted my findings when comparing Z vs. base springs awhile ago. You can find it here
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Old Jan 7, 2010 | 04:08 AM
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Don't remember ever seeing any for sale. About what do the used sets go for? Does it create a rougher ride when just cruising. Any good aftermarket springs?
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Old Jan 7, 2010 | 10:05 AM
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I got mine for $275 shipped, which is about as cheap as I have seen a pair. I'd say don't spend over $400 shipped.

Mine are sitting in my garage while I wait for the snow to go away. Looking forward to getting them on in the spring.
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Old Jan 7, 2010 | 10:45 AM
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Originally Posted by IRON MAIDEN
Don't remember ever seeing any for sale. About what do the used sets go for? Does it create a rougher ride when just cruising. Any good aftermarket springs?
If you want to see who has them for sale just post up a "Want to Buy" in the C5 parts section.

Like has already been stated, used sets can go for as much as $400 shipped.

Yes the ride is rougher but obviously no worse than a Z06.

Yes there are good aftermarket springs but they tend to be pricy, just do a search and you will see.
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Old Jan 7, 2010 | 03:25 PM
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Were the Z06 spring rates ever changed between years, or all they all the same as posted above?
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Old Feb 15, 2010 | 05:28 PM
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I've got a set of C5 Z06 springs and Bilstein Sport shocks that I just took off my race car.

I bought the springs used. I put about 15 track days on them.
Shocks were new and about the same amount of time on them.

I had base coupe. Springs and shocks made a big difference on the track. I didn't think they were that rough on the street.

PM me if you are interested.
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