Parts such as the E-1: Fan Cover Comp, Bolt,flange,6x22, Shroud Comp, Bolt,flange,sh,6x14 are included in the Nh50m 1992 (n) Japan Af20-110 / Type 2 E-1 parts fiche.
The sub assemblies and components that make up this E-1 include this Fan Cover Comp, the most expensive part.