A FAN BELT KIT390 Motor no A/C Kit includes (1) 7448, (1) 9420 or (1) 9455See view PDF to determine which belt you need, either 9420 or 9455. The determining factor is the style of power steering pump. It is either the eaton pump which uses belt 9420 or the Ford pump which uses 9455. Tell us in the comments section which belt you need. MakeFORD ModelTHUNDERBIRD Year1965 Item#FBK65 NO/AC Info/SpecsPDF Price$24.95EACH Core Charge$0.00 QtyAdd