The Circlip,in,24 is the cheapest item from this partsfiche.
The E-7 assembly is constructed from several parts from which the Face Assy.,driven is the most expensive.
Parts such as the E-7: Plate Comp.,drive, Weight Set,clutch (mca), Needle Bgr, Collar,seal are included in the Nh50m 1992 (n) Japan Af20-110 / Type 2 E-7 parts fiche.