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Old 10-15-2020   #11
Stingray1967
 
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Location: Twin Cities, MN
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Default Re: Front & Rear Springs

Congrats, post some pictures of the ride height when you get it installed please. That correct ride height is what I'm chasing.
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1994 Corvette ZR-1, white / black
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Old 10-15-2020   #12
musuraca
 
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Default Re: Front & Rear Springs

Thank you.
There is a predetermined shim arrangement for ride height adjustment based on the color coding on the spring. The Shop Manual shows them.
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Old 10-15-2020   #13
Stingray1967
 
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Default Re: Front & Rear Springs

Can you measure the unsprung height for me? (peak of the spring down to the ground)
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Old 10-15-2020   #14
musuraca
 
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Default Re: Front & Rear Springs

I'd be happy to. I won't actually have the replacement springs until some time next week. And I'll be traveling Wednesday through Sunday. So I'll get back to you as soon as I can. Please be patient.
Joe
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Old 10-21-2020   #15
Joelbbvette
 
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Location: Tampa, FL / Rockledge, FL
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Default Re: Front & Rear Springs

Do you have good photos of the paper labels on the springs for other years? I have reproduced the front and Rear stickers for the 90 ZR-1 that have passed NCRS judging at Nationals. Front is AA with PN 17988598 and Rear is NYR 14065899.
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Present Collection
1969 350/300 AC Convertible
1972 454 Coupe 2nd Owner
1988 KOH EX5006 - ZR-1 Prototype
1990 ZR-1 #277 NCRS Dave McLellan Award 2019
1994 Copper Convertible NCRS Dave Hill Award 2012
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Old 10-21-2020   #16
musuraca
 
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Default Re: Front & Rear Springs

Stingray1967,
The front spring is FHA and the overall height at the apex is 8 inches. See the attached photos and a copy of the shop manual page for the front spring.
Joe
Attached Images
File Type: jpg 20201021_150824.jpg (75.2 KB, 34 views)
File Type: jpg 20201021_150835.jpg (72.6 KB, 28 views)
Attached Files
File Type: pdf ZR-1 Shop Manual for Spring.pdf (573.8 KB, 4 views)
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Old 10-21-2020   #17
musuraca
 
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Default Re: Front & Rear Springs

Joel,
I have no labels for the springs.
Sorry,
Joe
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Old 10-23-2020   #18
Stingray1967
 
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Default Re: Front & Rear Springs

Thanks musuraca!! I'll have to measure mine now. Interesting that you received an FHA code.
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1994 Corvette ZR-1, white / black
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Old 10-24-2020   #19
Stingray1967
 
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Default Re: Front & Rear Springs

Joe, thanks again for the measurement. Mine is 8" as well (FHA code). Still hoping to get it in the car next weekend.
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1994 Corvette ZR-1, white / black
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Old 10-24-2020   #20
musuraca
 
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Default Re: Front & Rear Springs

Stingray1967,
Good luck. I'll be doing mine next week too.
Joe
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