For splitting wishbones,people have recommended TRW ES-150R tierod ends. Plenty beefy,without the oddball thread Ford used. Some of the aftermarket suppliers use them(or foreign equilivilent)in their wishbone splitting kits. But I don't remember seeing exactly what the original application was. Here is a chart from www.howeracing.com which shows different tierod ends, with the thread,TRW/Moog number,and original application. Tie Rod application chart