With all the components that make up the GS400X 1977 (B) USA (E03) CRANKSHAFT assembly. The Circlip is the most frequently specified with four applications.
Parts such as the Crankshaft: Washer (28x48x2), Piston, Shaft,timing Chain Drive, Bearing(30x72x19) are included in the Gs400x 1977 (b) Usa (e03) Crankshaft parts fiche.