The lowest price component in this E-8 Oil Pump parts-list fiche is the Bolt, Hex., 6x35.
With a quantity of two pieces, the O-ring,7x1.7 is the most used part in the E-8 OIL PUMP diagram.
Parts such as the E-8 Oil Pump: Gear,starter Idle, Pl,oil Pump Sett., Bolt,hex 6x28, Gear,pump Drive are included in the Xr250r 1983 (d) E-8 Oil Pump parts fiche.
