With seven applications this Disk A,clutch Fri (nas) is the most specified part.
Some items from this specific schematic: Bolt,hex.,6x25, Guide,clch Outer, Washer (18mm), Center,comp,clch.
The Xr500r 1982 (c) Usa Clutch 81-82 consists of twenty-nine pieces with the Outer Comp,clch. being the most expensive.