This parts-list page (REAR CUSHION (XR250RE/RF)) contains the most products with fifty-five listed parts.
XR250R 1985 (F) EUROPEAN DIRECT SALES section with seventeen Engine, twenty-six Frame, one Other schematic pages.
Honda XR250R 1985 (F) EUROPEAN DIRECT SALES on-line schematics - your first port of call when repairing or restoring.