MOryde's pin box cushioning wouldn't work with a rotating pin box like their You Turn line since the wear pads would constantly be engaging every time you went to make a turn and would delay the pin box from rotating since there would be slack to go through before the force would start pulling the pin box to either side.
The only cushioning you'll see for rotating pin box is typically going to be an air spring inside the pin box to help deal with up and down motion, like part # RP61412... view full answer...