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Cracked front leaf spring

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Old Jul 6, 2016 | 11:30 PM
  #1  
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Default Cracked front leaf spring

Hi all! Based on the pic, would you trust this to survive a two hour drive home on the interstate? Ideally don't want to have it repaired out of town but if it's unsafe to drive that far I'll have to bite the bullet. Thanks in advance for your feedback.


Sorry about pic quality.
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Old Jul 7, 2016 | 05:05 PM
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honestly you could probably drive it for another 20,000 miles like that, but due to the cracks it won't have the proper spring rate. stiffness will be reduced and handling will suffer.
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Old Jul 7, 2016 | 05:17 PM
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Thanks, SaberD! Definitely won't be pushing her hard but I'm breathing easier about getting her home this weekend.
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Old Jul 7, 2016 | 07:20 PM
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I had the same thing happen. It's somewhat rare, so you can usually find affordable low millage used replacements. I opted to upgrade to a stiffer Z06 spring. You can use a C6 spring on the front if you want. The C6 rear spring is completely different however.

Last edited by Rob 02; Jul 7, 2016 at 07:21 PM.
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Old Jul 8, 2016 | 01:26 AM
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My front end was sitting too low. Took my car to my GM certified mechanic and discovered the front leaf spring was cracked and delaminating. Order a new one from Cultrag Performance and had my mechanic install it and do a four wheel alignment. The new leaf spring made a big difference in ride quality and handling, plus brought the height of the front end where it should be. The new front leaf spring came with the rubber bumpers and adjusting bolts. For an item like this, I would rather buy new knowing I am getting a warranty with the part.
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Old Jul 8, 2016 | 03:59 AM
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Thanks Rick and Rob for the advice. I'm grateful for having some time to make the best choice.
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Old Jul 9, 2016 | 09:24 AM
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Where are you at? I have some low mileage stockers you could have for free if you are localish to me.
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Old Jul 9, 2016 | 08:33 PM
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I agree with other members, I would find a low mileage used spring and possibly upgrade to Z51 springs. Swapping the spring is not that hard.

http://ls1howto.com/index.php?article=20

Last edited by 93Polo; Jul 9, 2016 at 08:37 PM.
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Old Jul 13, 2016 | 09:39 PM
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Originally Posted by Rick369
My front end was sitting too low. Took my car to my GM certified mechanic and discovered the front leaf spring was cracked and delaminating. Order a new one from Cultrag Performance and had my mechanic install it and do a four wheel alignment. The new leaf spring made a big difference in ride quality and handling, plus brought the height of the front end where it should be. The new front leaf spring came with the rubber bumpers and adjusting bolts. For an item like this, I would rather buy new knowing I am getting a warranty with the part.
Thank you for your business and for the forum mention.
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