The component with the lowest price in the SIDE COVER (2) schematic is the Screw,tapping,4x16.
This schematic depicts all components used in the Nsr125r 1990 (l) Portugal / Kph Side Cover (2) partslist.
A sample from the products for the Side Cover (2) include: C*nh250/pb166/typ, Plate,upper Lid S, Cover Comp.,lower, Case,gromet.