The Screw,tapping,4x1 is the lowest priced item on this Seat/seat Cowl schematic.
The Seat/seat Cowl is made up of components including this Seat Comp.,*nh1l* which is the most expensive.
thirteen components are listed in the schematic for this Cbr600f Hurricane 1990 (l) Italy / Kph Seat/seat Cowl .