The sub assemblies and components that make up this E-12 Oil Pump include this Oil Pump Assy., the most expensive part.
On this parts fiche the Bolt,knock,6x30 is the most specified component.
Parts such as the E-12 Oil Pump: Pin, Dowel, 8x8, Bolt,flange 6x14, O-ring,14.6x3.6, Chain,oil Pump. are included in the Cb650sc 1983 (d) E-12 Oil Pump parts fiche.