The most expensive part in this assembly is the Flywheel Comp.
The Bolt Flange 6x12 is the most widely applied product in the GCV135E\N2E9\14ZM01E4 FLYWHEEL (1) ( two times ).
This schematic depicts all components used in the Gcv135e\n2e9\14zm01e4 Flywheel (1) partslist.