This Shaft-transmission Ou is the most expensive of the items that make up this Transmission ('81 Kx80-c1) assembly.
The Circlip-type-c,20mm is the cheapest item from this partsfiche.
Some items from this specific schematic: 5th Gear,output,28t, Gear,output,top,26t, Shaft-transmission Ou, 2nd Gear,drive,16t.