The Z50j Monkey 2011 (b) Japan Ab27-200 E-12-1 consists of six pieces with the Crank Shaft Comp. being the most expensive.
The component with the lowest price in the E-12-1 schematic is the Clip, Piston Pin.
This E-12-1 assembly utilises two Clip, Piston Pin(s) - the highest specified component.