The most reasonably priced component used on the Pk50s Wallaroo 1993 (p) Belgium / 25k Left Side Cover is the Bolt,flange,sh,6x25.
On this parts fiche the Bolt,flange,sh,6x25 is the most specified component.
The sub assemblies and components that make up this Left Side Cover include this Cover,l Side Rear, the most expensive part.