The lowest price component in this Crankshaft parts-list fiche is the Screw.
twenty-six components are listed in the schematic for this Dr800s 1991 (m) (1 2 4 15 16 E17 E18 E21 E22 E24 E25 E34 E39 E53 Crankshaft .
With two applications this Washer(41x61x1) is the most specified part.