Parts such as the Tappet Cover: O-ring,66mm, Bolt Flange Nshf 6x2, Cover,tappet Adj, Spg,valve Lifter are included in the Xr650r 2003 (3) Australia / Ssw Tappet Cover parts fiche.
The most expensive part in this assembly is the Valve Lifter Comp.
Of all the components that make up this Tappet Cover the Bolt Flange Nshf 6x2 has the lowest price.