The Nas250 1992 (n) Japan Mc26-100 F-6 consists of twelve pieces with the Stem Comp.,s*nh1* being the most expensive.
Some items from this specific schematic: Race,strg.top Con, Ball,steel.,6, Thread Head Top, Washer, Dustseal.
The lowest price component in this F-6 parts-list fiche is the Ball,steel.,6.