Hi, I trying to find knuckle couplers for my Roco 48992 depressed center flat car. Can anyone confirm if the E-Z Mate Mark II NEM coupler will work? http://shop.bachmanntrains.com/index.php?main_page=product_info&cPath=258_273&products_id=4462 Also, is there a Kaydee conversion for this? Thanks for any help.
