The Seat/rear Cowl assembly is constructed from several parts from which the Seat Assy,double is the most expensive.
Parts such as the Seat/rear Cowl: Screw,tapping,4x10, Spg Lock Key Set, Bolt,socket,8x50, Screw,special 6mm are included in the Cb600f Hornet 2007 (7) European Direct Sales Seat/rear Cowl parts fiche.
The Screw,tapping,4x10 is the lowest priced item on this Seat/rear Cowl schematic.