The Suzuki SEAT (VZR1800Z) has seventeen products enlisted in the schematic.
The Screw is the cheapest item from this partsfiche.
Parts such as the Seat (vzr1800z): Band Assy, Guide,seat Lock Cable, Lock Set,seat, Screw are included in the Vzr1800 Boulevard M109r 2006 (k6) Usa (e03) Seat (vzr1800z) parts fiche.