There is a driveline component with a rubber shock absorption ring in it. It sits between the tranny and driveshaft.

I cannot remember the name of this component.

Does someone know the name of this device?

  • It would be helpful if you provided a picture of what you're looking for and what do you mean this is the 4th time writing this? Mar 29, 2016 at 21:40
  • It's up underneath shielding and this car is set very low to the ground. It would be an hour work minimum to get the shot. Sorry man. Mar 29, 2016 at 21:42
  • Is it two pieces of rubber connected by bolts? It may be designed to shear if too much torque is applied to the drive shaft or something locks up. I forget what it's called. like bmw2002faq.com/applications/core/interface/imageproxy/… ?
    – Ben
    Mar 29, 2016 at 21:44
  • It's for energy absorption in the driveline. All vehicles have some sort of mechanism to do this. BMW just happens to do it here. Mar 29, 2016 at 21:49
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    Welcome to mechanics SE. Where the answers come with pictures! Mar 30, 2016 at 0:29

2 Answers 2


I think most BMW owners call them a "Giubo". I have no idea where that comes from or why, but you'll find it very easily by Googling it by that name.

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    I'm sure it's short for some fancy Germanic word with 20 syllables. Ty. Mar 30, 2016 at 0:20
  • And now that you said that it tickles my brain and reminds me that's what the crazy name was that I couldn't remember. ;-) Mar 30, 2016 at 0:21
  • Good one dude.... Mar 30, 2016 at 0:28

Are you referring to the Driveshaft FlexDisc?

enter image description here

  • I can't vote in your answer. Sorry. Mar 29, 2016 at 21:54
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    @GrindingMetal, you can accept it, though Mar 29, 2016 at 22:03
  • Did that. Thanks. Not familiar with the features. Appreciated. Mar 29, 2016 at 22:05
  • For sure, we're here to help! Always fun to learn about new stuff too. Mar 29, 2016 at 22:15
  • @GrindingMetal sure you can vote now.
    – user12648
    Mar 30, 2016 at 3:50

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