S2000 Under The Hood S2000 Technical and Mechanical discussions.

Driveshaft Spacer Necessary for Lowered Car?

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Old 09-11-2016, 10:30 PM
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If I swap out the buckets will I have to get an alignment again?
Old 09-22-2016, 02:28 PM
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Originally Posted by Luis_2k
If I swap out the buckets will I have to get an alignment again?
No you don't.
Old 05-26-2017, 02:36 PM
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Tell me if I'm wrong, and I'm not saying the worn inner face of CV housing isn't the vibrations cause, but I read that spacers were used after lowering to reduce stress on the cv joint?
Old 05-26-2017, 03:10 PM
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[QUOTE=trustafox;24214794 I read that spacers were used after lowering to reduce stress on the cv joint?[/QUOTE]

Don't believe everything you read. So, no. They are purely to get a handle on vibration. If you dont have it, then your good for now. they also wont prevent vibration. Its simply a matter of time/mileage.
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Old 05-26-2017, 03:43 PM
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Originally Posted by s2000Junky
Don't believe everything you read. So, no. They are purely to get a handle on vibration. If you dont have it, then your good for now. they also wont prevent vibration. Its simply a matter of time/mileage.
cheers. Its the first time I've read about the cv housing wear. I'm not lowered, still at oem and it's at 42k miles but do have my tongue hanging out for being lowered. I just would want to do it right even though it's just for the road.
Old 05-26-2017, 07:28 PM
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my car is low as hell. I have ruffly 2" of ground clearance. I didn't think I had any vibrations until I put in the spacers. The car became extremely smooth.
Old 05-27-2017, 07:46 AM
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Spacers do not reduce stress. If anything, they add to the overall bulk of the differential stub shafts.

If you take two S2000s, one lowered and one stock height, driven in indentical fashion, the buckets will pit at the exact same time.

Lowering an S2000 will accelerate metallurgical breakdown that has already started in a cv bucket. Hence why lowering causes vibration. The underlying breakdown has already begun in oem form.

Spacers relocate the bucket, curing vibration. Spacers cannot prevent metallurgical breakdown, or reduce stress.

Last edited by Billman250; 05-27-2017 at 07:49 AM.
Old 05-28-2017, 05:12 PM
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Originally Posted by Billman250
Spacers do not reduce stress. If anything, they add to the overall bulk of the differential stub shafts.

If you take two S2000s, one lowered and one stock height, driven in indentical fashion, the buckets will pit at the exact same time.

Lowering an S2000 will accelerate metallurgical breakdown that has already started in a cv bucket. Hence why lowering causes vibration. The underlying breakdown has already begun in oem form.

Spacers relocate the bucket, curing vibration. Spacers cannot prevent metallurgical breakdown, or reduce stress.
Is this an issue somewhat specific to S2000s? a flaw in the design or weakness in material, or would it occur with most cars being lowered? for example, a front wheel drive civic.
Old 05-29-2017, 04:30 AM
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The same would apply to any vehicle wth similar suspension geometry, that moves the bucket the same tiny amount when lowered.
Old 05-31-2017, 12:45 PM
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The issue with the pitting is the OEM grease that they use in the cv cups, it's thin and it's junk.

Used redline cv grease and my cups did not pit at all after 100K+ miles of driving, removed and inspected - no pitting.

i replaced with mobil 1 cv grease or valvoline synthetic cv grease, i forget which one, because it was readily available at autozone. still thick like the redline grease, so should be okay.


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