Eagle Forged Stroker Crank CRACKED

Icetech said
well.. if they call it a rattler cause it makes noise.. i'll pass :)

A quick search and I found this. Pretty interesting BUT I’m going to spend some time later today investigating the non automotive rattler type dampers.

https://vibrationfree.co.uk/wp-content/uploads/2019/09/Pendulum-Damper.SecretsOfSpeed.pdf