Some items from this specific schematic: Cir Clip (656), Pin,piston, Oil Seal(6h4), Piston (0.50mm O/s).
The Crankshaft - Piston assembly is constructed from several parts from which the Crankshaft Assy is the most expensive.
This schematic depicts all components used in the 40mhs (6h4)/40ers (6h4)/40prs (6h4)/40trs (6h4) 1994 Crankshaft - Piston partslist.