With all the components that make up the RM250Z 2004 (K4) USA (E03) CRANKSHAFT (MODEL K1/K2) assembly. The Ring,piston is the most frequently specified with four applications.
The component with the lowest price in the CRANKSHAFT (MODEL K1/K2) schematic is the Circlip.
Some items from this specific schematic: Bearing(18x23x22), Pin,crank, Crankshaft Assy, Circlip.