This Crankcase diagram displays the required parts for the Gn250 1991 (m) (e02 E04 E22 E24 E25 E34 E39 E53) Crankcase.
Parts such as the Crankcase: Bolt(8x50), O Ring(d:1.9,id:8.6), Crankcase Set, Bolt are included in the Gn250 1991 (m) (e02 E04 E22 E24 E25 E34 E39 E53) Crankcase parts fiche.
The Bolt is the lowest priced item on this Crankcase schematic.