The component with the lowest price in the F-1 schematic is the Screw,tapping,4x8.
Parts such as the F-1: Headlight Unit, Band,hd/lt Case, Packing,headlight, Screw,beam Adj. are included in the Tlr250 1985 (f) F-1 parts fiche.
The Honda F-1 has seventeen products enlisted in the schematic.