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

Engine Mount question

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Old Aug 4, 2004 | 01:16 PM
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Default Engine Mount question

Anyone have reason to replace their engine mounts? I'm considering replacing mine with Energy mounts and am curious if others have had any problems with the stock or aftermarket mounts.

Thanks! -JRC-
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Old Aug 4, 2004 | 01:40 PM
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I will be replacing my mounts with new GM pieces as part of my engine rebuild.

If you are looking to hear and feel every engine noise, by all means, get the poly motor mounts! I don't think that for street use they are needed.

Now, if you are racing, and wish to better control engine wind-up, then yes, get them.
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Old Aug 4, 2004 | 01:44 PM
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I replaced mine since they were 16 years old just to get some fresh rubber in there. AFAIK there are no aftermarket mounts for C4s available.
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Old Aug 4, 2004 | 09:01 PM
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Replaced mine last month (found one broken) with stock GM mounts -- Figured the orginals lasted 17 years, why switch.
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Old Aug 5, 2004 | 07:29 AM
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I swapped mine side for side while the engine was out. Figured I'd even out the wear.... They looked fine at 93,000.
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