twenty-two components are listed in the schematic for this Xr250r 1981 (b) Usa Wire Harness / C.d.i. Unit / Ignition Coil .
Some items from this specific schematic: Collar, Meter Set, Bolt, Flange,6x12, Band A1,wire, Bolt Flang 6x12.
The most reasonably priced component used on the Xr250r 1981 (b) Usa Wire Harness / C.d.i. Unit / Ignition Coil is the Screw,cross,5x16.