With two applications this Collar,fr.fender is the most specified part.
A sample from the products for the Front Fender include: Collar,fr.fender, Clamper,l.fr.brak, Fender Comp.*nh1*, Bolt,flange 6mm.
This schematic depicts all components used in the Cbr500f 1989 (k) Mexico Front Fender partslist.
