Technical C 6 transmission

What is the purpose of this attachment on the back of a c6 transmission. First time I’ve seen one on a C6 but I haven’t worked on that many either. Appreciate the help


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Harmonic damper.

 

It reduces vibration. Usually found on the more expensive cars.






Bones

 

Or 153” Chevy ll 4 bangers.

 

keeps the NVH down for the fussy Lincoln drivers

 

Not available on truck C6 transmissions

 

Many thanks, I’ve run a couple of c6’s and never noticed any vibrations so will run without it.


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