With a quantity of two pieces, the Circlip is the most used part in the CRANKSHAFT/PISTON diagram.
Parts such as the Crankshaft/piston: Washer,14.5x25x3.6, Crank Pin, Ring Set 0.020 'o.s., Gear,primary are included in the Kx400 1975 Usa Crankshaft/piston parts fiche.
Check out any of the twenty-four Crankshaft/piston components enlisted.