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Is this the 98 flexplate?

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Old Feb 26, 2007 | 04:55 PM
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Default Is this the 98 flexplate?

I think this is the 98 flexplate. Can someone verify? Thanks

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Old Feb 26, 2007 | 08:14 PM
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From: Schiller Park, ILL Member: #317
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Looks like it to me.

IIRC, the holes are a different shape on the '01-'02 plate.
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Old Feb 26, 2007 | 08:42 PM
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Yes. The newer ones are (were once?) called the "Mr. Peanut" flexplates, because that's what the holes look like...
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Old Feb 26, 2007 | 09:11 PM
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From: Schiller Park, ILL Member: #317
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Originally Posted by Camaroholic
Yes. The newer ones are (were once?) called the "Mr. Peanut" flexplates, because that's what the holes look like...
LOL... yeah that's right, that is what the holes looked like.
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Old Feb 26, 2007 | 09:14 PM
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Here is a link to a pic of a 98 on the left vs the Mr Peanut 01-02 flexplate. I dodn't remember whos pics these are. I think they may be driveatransam's.

http://roy.shaptech.com/flex/PICT4328.JPG.html
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Old Feb 27, 2007 | 04:28 AM
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shoot, I just bought one off here labeled as a 98. But its really the peanut one though.
For some reason I have a 98 style on my 2000.
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Old Feb 27, 2007 | 05:38 AM
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From: Schiller Park, ILL Member: #317
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Originally Posted by Ls1Envy
For some reason I have a 98 style on my 2000.
That's normal.

The '98-'00 plate is all the same. It's only the '01+ that get the weaker peanut style.
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Old Feb 27, 2007 | 04:13 PM
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I'm trying to find a New GM LS2 Flexplate and I'm getting two separate Part numbers on a 2004 GTO search at gmpartsdirect
12563136 and 12580709, anyone know which one is the LS2 style?

Last edited by Ls1Envy; Feb 27, 2007 at 04:20 PM.
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Old Feb 28, 2007 | 04:08 AM
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I;m guessing the 12580709 is the later plate and they stopped making the peanut style.....
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Old Mar 8, 2007 | 08:00 PM
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12563136 is the peanut flywheel.
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