The most expensive part in this assembly is the Flywheel Comp..
The lowest price component in this Mt Clutch-flywheel parts-list fiche is the Roller 6x17.8.
A sample from the products for the Mt Clutch-flywheel include: Bolt, 12 Point, 8mm, Bolt Hex 12mm, Flywheel Comp., Roller 6x17.8.