Ford have changed the diameter of the lower wishbone bushes many times, please measure the original bushes and order the correct sizes.
PFF19-601 is 46mm diameter
PFF19-602 is 54mm diameter
PFF19-901 is 47mm diameter
PFF19-902 is 60mm diameter
Please note front wishbone bushes will not fit the ST24 or ST200 models
PFF19-913-19 is for the ST200 Model
The rear trailing arm front bush changes in July 1998, use PFR19-906 for the Mk1 1992 to 07/1998, use PFR19-909 for the Mk2 07/1998 onwards.