21-pin ribbon cable wanted

I need one ASAP. Mine is tore up. I bought some but there too short or if someone knows how you use them. I bought them from playthegames.com. They do not offer any tech support, and no responses to my e-mails.

Original Cable= 4.5"

(Qty 2)Replacement Cable= 2.75"
lan-kwei has them for cheap. I've dealt with them before, they are good place. (Hey you can't go wrong with a $13 (shipped) Saturn mod-board.)