On this parts fiche the Spoke B,10x158.5 is the most specified component.
This Rear Wheel (1) diagram displays the required parts for the Ct110d Ct110 1989 (k) Australia Postal Ministry / Kph Rear Wheel (1).
A sample from the products for the Rear Wheel (1) include: Washer,spring,6mm, Nut,hex 6mm, Flap,tire Inoue, Flap,tire.