In this schematic the "Rollar A (red)" is used most often.
Parts such as the Crankshaft/piston: Piston D, Rod,connecting, Washer,14mm, Pin,crank are included in the Nsr125r 1994 (r) Switzerland Crankshaft/piston parts fiche.
The sub assemblies and components that make up this Crankshaft/piston include this Crankshaft Comp., the most expensive part.