On this parts fiche the Washer Fender Set is the most specified component.
four components are shown in this Z50j2 Monkey 1989 (k) Finland Rot Front Fender exploded diagram.
A sample from the products for the Front Fender include: Madguard,rr., Washer Fender Set, Bolt-washer,6x28, Fender,fr*nh-138*.