This FUEL COCK assembly utilises four Clip(s) - the highest specified component.
The most reasonably priced component used on the Dr750s 1988 (j) (e04 E18 E22 E34 E75 E77) Fuel Cock is the Clip.
Some items from this specific schematic: Cock Assy, Fuel, Clip, Nut, Heatshield,fuel Hose.