This Cylinder Head Cover diagram displays the required parts for the Xr250r 1998 (w) Usa Cylinder Head Cover.
The Bolt,flange,nshf, is the cheapest item from this partsfiche.
Some items from this specific schematic: O-ring,35.5x3, Cover Comp,cylind, Spg,valve Lifter, Bolt,flange,nshf,.