W211 AMG Discuss the W211 AMG's such as the E55 and the E63
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Flex Disc Opinion

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Old 11-19-2018, 12:59 PM
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09 E63
Flex Disc Opinion








Last edited by anomadtoo; 11-19-2018 at 01:41 PM. Reason: Pictures not uploading
Old 11-19-2018, 01:08 PM
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09 E63
pictures aren't uploading, trying to address it now....
Old 11-19-2018, 01:44 PM
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2005 E55 AMG, 1991 MR2
Looks ok?
Old 11-19-2018, 01:45 PM
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09 E63
ok got pictures to upload and are very large; and now my question is removed, so.........
I purchased a new rear flex disc at the advice of an independent mechanic. I went to install it yesterday and looking it over it doesn't seem to need it. There's the flaking of the outside thin layer/covering (of some sort) but there are no actual cracks or holes, etc. May I please get all your opinion. Thank you!
Old 11-19-2018, 02:02 PM
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07 E63 AMG, 10 C63 AMG, 07 E63 Designo, 07 E350, 09 C300, 07 C230
From the photos that you provided, this flex disc looks absolutely fine to me.
I can't see any apparent issues, that would need to be addressed by replacing it.
This flex disc looks exactly like mine.
Old 11-19-2018, 02:20 PM
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'99 and '05 E55 AMG
^ +1
Old 11-19-2018, 03:50 PM
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2005 E55 AMG
What appeared to be cracks in the second picture, look after closer inspection to be a coating of some sort chipping away - or just road grime. +1 on looks fine.
Old 11-19-2018, 05:39 PM
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09 E63
Thank you all!
Old 11-27-2018, 05:03 PM
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2006 E55, Various other German and ‘Murican
Rubber in the driveline is a wear item. Before rubber begins to crack and tear, it will change in it's elasticity.
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Old 11-28-2018, 09:53 AM
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07 E63 AMG, 10 C63 AMG, 07 E63 Designo, 07 E350, 09 C300, 07 C230
I had a discussion with my AMG Tech, he said these Flex Disc aren't something that normally fails.
These disc are made from some really thick rubber to dampen out vibrations in the drive line.
And they stand up to a lot of torque, and that is why AMG continues to utilize them.
Old 11-28-2018, 06:22 PM
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Originally Posted by BC928
Rubber in the driveline is a wear item. Before rubber begins to crack and tear, it will change in it's elasticity.
But there is no good way to measure the elasticity of the flex disc... So the only way you're realistically going to know is if it is cracking.
Old 12-03-2018, 12:51 AM
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Which may pop up when you are not looking. So it’s a wear item and a while-you-are-in-there item.

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