The Repair Kit 2 assembly is constructed from several parts from which the Extension Kit is the most expensive.
The forty 90trv 1997 Repair Kit 2 component parts are all listed in this schematic.
Parts such as the Repair Kit 2: Nut(624), Bolt, Stud (688), Outer Plate, Cartridge, Insert, Cartridge are included in the 90trv 1997 Repair Kit 2 parts fiche.