On this parts fiche the Pin, Dowel (384) is the most specified component.
Some items from this specific schematic: Spring, Tension (439), Washer Plate 384161130000, Spring Torsion 384165390100, Spacer 384161810000.
The sub assemblies and components that make up this Clutch include this Clutch Carrier Assy 2, the most expensive part.