The component with the lowest price in the CONVERTER COVER/DRIVE BELT schematic is the Bolt-flanged-small.
A sample from the products for the Converter Cover/drive Belt include: Case,belt Converter, Washer,8.5x26x0.8, Spacer, Bolt-flanged,8x45.
The Converter Cover/drive Belt assembly is constructed from several parts from which the Case,belt Converter is the most expensive.