Some items from this specific schematic: Cover,lwr Bracket, Cowling,body(black), Screw(5x16), Tape Set,cowl Body Side.
The component with the lowest price in the COWLING BODY (MODEL K2) schematic is the Screw(5x14).
The sub assemblies and components that make up this Cowling Body (model K2) include this Cowling,body(yellow), the most expensive part.