Parts such as the Crankcase Cover (model Z): Cap(od:36), Gasket(14x19.2x2) (nas), Cover,engine Sprocket, Bolt are included in the Gsx250es 1982 (z) General Export (e01) Crankcase Cover (model Z) parts fiche.
With nine applications this Bolt (6x30) is the most specified part.
The Bolt (6x35) is the cheapest item from this partsfiche.