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

90 6 spd flywheel need HELP.

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Old May 14, 2005 | 08:27 PM
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Default Help, Info needed on 90 6 spd flywheel

I have the clutch apart and noticed. On the flywheel, you have the front plate where the ring of gears are and then the back plate or clutch surface area. This is one big unit. I can move the back face or clutch plate that the pressure plate bolts up to. Side to side about 1 inch. The flywheel or front plate does not move at all when I do this. Is this normal. Thanks Mike

Last edited by fnseeker; May 14, 2005 at 10:52 PM.
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Old May 14, 2005 | 10:56 PM
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how many miles and are you able do this by hand?

If it's by hand, the dual mass flywheel is junk. Sorry. Contact Tom at Carolina Clutch, he can get you one, or, Chris at Superior Chevy, 1.800.728.8267.
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Old May 14, 2005 | 11:04 PM
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Default by hand

The unit has 75000+ on it and I am doing this with very little effort by hand.
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Old May 14, 2005 | 11:14 PM
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It's toast.
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Old May 14, 2005 | 11:34 PM
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you should not be able to move the dual mass by hand...Junk. Get a new one or change over to a single mass flywheel...
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Old May 15, 2005 | 12:46 AM
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Just bought a dual mass for my 89 from Carolina clutch. I paid $650.00ish. Flywheel and clutch assembly was right at $1000.00.
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Old May 15, 2005 | 09:09 AM
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Default What about Fidenza flywheels?

I have heard good and bad on these. Do they really make as much noise as some say? How do they compare to the duel mass? Any good locations on the west coast to buy a fly wheel.
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Old May 15, 2005 | 11:15 AM
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Centerforce clutches also sells an SFI approved steel single mass flywheel that works with the stock clutch....
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