This schematic depicts all components used in the Ar125b8 1991 United Kingdom Transmission partslist.
Some items from this specific schematic: Shaft-transmission Ou, Washer,toothed,20.3x2, Gear,input 5th,22t, Gear,output 3rd,25t.
The lowest price component in this Transmission parts-list fiche is the Bolt-socket,6x10.