The most reasonably priced component used on the Z50j Monkey 1979 (z) General Export (kph) / Mk Transmission (1) is the Washer,14mm.
Parts such as the Transmission (1): B/brg Rad N/com, Gear,c-2nd(31t), Gear,m/shaft 2nd, Oil Seal are included in the Z50j Monkey 1979 (z) General Export (kph) / Mk Transmission (1) parts fiche.
This Gear,low is the most expensive of the items that make up this Transmission (1) assembly.