The component with the lowest price in the TRANSMISSION CM450A schematic is the Ball,steel.,7.
Some items from this specific schematic: Oil Seal,34x63x12, Mainshaft, Trans, Spring, Cir Clip,ex.20.
This part-list fiche shows all the components that make up the Cm450a Hondamatic 1982 (c) Usa Transmission Cm450a .