The Yz250 2001 5mw2 Germany 115mw-100e2 Seat consists of five pieces with the Semi-double Seat Assy being the most expensive.
five components are shown in this Yz250 2001 5mw2 Germany 115mw-100e2 Seat exploded diagram.
On this parts fiche the Bolt (4my) is the most specified component.
