With a quantity of four pieces, the Sp, Prim Damper is the most used part in the TORQUE CONVERTER diagram.
Some items from this specific schematic: Bolt Flang 6x12, Needle Brg, Needle Brg, Bolt, Flange,6x12.
This schematic depicts all components used in the Cb400a Hawk Hondamatic 1978 Usa Torque Converter partslist.