Some items from this specific schematic: Damper Rubber, Propeller, Water Seal 1, Washer, Plate(6g9), Washer, Plate(6m7).
Of all the components that make up this Lower - Drive 2 the Bolt (6g1) has the lowest price.
The 8mhr 1993 Lower - Drive 2 consists of twenty pieces with the Propeller Assy (7") being the most expensive.