Some items from this specific schematic: Balancer,wheel (10g), Bearing(25x52x15), Seal,oil(32x52x7), Wheel,front (17xmt3.50)(.
The Front Wheel (model K1) is made up of components including this Wheel,front (17xmt3.50)( which is the most expensive.
The Bolt 8x33 is the cheapest item from this partsfiche.