The Starter Clutch assembly is constructed from several parts from which the Stay 1 is the most expensive.
Parts such as the Starter Clutch: Bearing, Cylindrical(3ay), Wheel, Starter, Screw, Countersunk(1fk), Spring, Compression (5j3) are included in the Tdr125 2000 5an8 Germany 105an-332g1 Starter Clutch parts fiche.
Of all the components that make up this Starter Clutch the Screw, Countersunk(1fk) has the lowest price.