The most reasonably priced component used on the Dr200 1986 (g) Oil Pump is the Screw 5x12.
With all the components that make up the DR200 1986 (G) OIL PUMP assembly. The Screw is the most frequently specified with three applications.
Some items from this specific schematic: Stud 6x12, Pump Assy,engine Oil, Bolt, Washer.