With sixteen applications this Rollar A (red) is the most specified part.
Parts such as the Crankshaft/piston: Shaft,balancer, Pin,piston, Bearing,special R, Piston C are included in the Nsr125r 1994 (r) England Crankshaft/piston parts fiche.
The Key,6x6x25 is the cheapest item from this partsfiche.