Parts such as the Cylinder - Crankcase 2: Grommet, Hose 1, Gasket 2 (nas), Bolt(1tl) are included in the L250etd 1990 Cylinder - Crankcase 2 parts fiche.
The component with the lowest price in the CYLINDER - CRANKCASE 2 schematic is the Bolt, With Washer(61b).
With forty applications this Bolt, With Washer(61a) is the most specified part.