On this parts fiche the Collar,fender Mtg is the most specified component.
Some items from this specific schematic: Bolt,flange,dr,6x, Washer,6.5x20, Fender,fr.*r-119*, Collar,fender Mtg.
The sub assemblies and components that make up this Front Fender include this Fender,fr.*r-119*, the most expensive part.