Some items from this specific schematic: Washer,plain,6mm, Bolt,flange,6x80, Washer,plain, 6mm, O Ring 19.4x2.8.
Of all the components used in this assembly the Pump Assy.,oil is the most expensive.
Of all the components that make up this Left Crankcase Cover / Oil Pump the Washer,plain, 6mm has the lowest price.