While I and others consider Kadee's to be the best, they do have one small issue.
If not body mounted, they will come apart on uneven track due to the trucks making the coupler flex up and down.
If body mounted, this just can not happen.
Unfortunately on some engines this will require hacking of the body to get the coupler mounted properly.
If not body mounted, they will come apart on uneven track due to the trucks making the coupler flex up and down.
If body mounted, this just can not happen.
Unfortunately on some engines this will require hacking of the body to get the coupler mounted properly.