The lowest price component in this E-5 parts-list fiche is the Nut,hex 8mm.
Some items from this specific schematic: Oil Seal,13.8x24x, Gauge,oil Level, Plate,clch.lifter, Pin,dowel,8x12.
This E-5 diagram displays the required parts for the C50bnd 1995 (s) Japan C50-060 E-5.