With all the components that make up the XR500R 1981 (B) USA CRANKCASE 81-82 assembly. The Bolt,flange, 6x32 is the most frequently specified with eight applications.
A sample from the products for the Crankcase 81-82 include: Bolt,hex 6x12, Bolt,flange,6x55, Bolt,stud 8x50, Pipe,oil Pass.
This part-list fiche shows all the components that make up the Xr500r 1981 (b) Usa Crankcase 81-82 .