Of all the components that make up this Oil Pump - Primary Drive Gear the O-ring,15.3x3.5 has the lowest price.
Parts such as the Oil Pump - Primary Drive Gear: Spring,disk, Bolt,hex 6x8, Bolt,ubs,12x28, Gear,prim.sub(35t are included in the Cx500t Turbo 1982 (c) Netherlands Oil Pump - Primary Drive Gear parts fiche.
With a quantity of two pieces, the Pin, Knock, 3x5.2 is the most used part in the OIL PUMP - PRIMARY DRIVE GEAR diagram.