With a quantity of nine pieces, the Bolt, Flange(4kg) is the most used part in the CRANKCASE COVER 1 diagram.
A sample from the products for the Crankcase Cover 1 include: Cover, Generator 2, Clamp(4nx), Bolt, Flange(4as), O-ring (2h9).
The most expensive part in this assembly is the Cover, Oil Pump 2.