I just installed a set of JKS Quick-Disconnect's that I picked up from Rusty's and can NOT get these damn things not to clunk. They're greased well, I've mounted them perfectly even as well as tried pre-loading one side. Still, no change. I disconnected both sides to make sure it was in fact the disconnect's and everything was just as quiet as before. Potholes and uneven hits cause a thud that I'd love to get rid of.