Correct center-link for 74 duster 360

I found those in eBay,








both seller stated it correct for 1974 duster. They look a lot different, so which one is the right for my 74 duster 360?

Why they are so different? thanks


Link eBay:

http://cgi.ebay.com/ebaymotors/Dodge-Dart-Demon-Duster-Valiant-Steering-Center-Link-/230638220995

http://cgi.ebay.com/ebaymotors/STEERING-CENTER-LINK-73-74-75-76-DUSTER-DART-SPORT-340-/160521331383