Of all the components used in this assembly the Crankcase,r. is the most expensive.
sixteen components are shown in this Pa50mcvls-ch 1982 E-5 Crankcase - Inlet Pipe exploded diagram.
Some items from this specific schematic: Nut,hex 6mm, Bolt,stud 6x32, Bush,hanger Rub., Screw Cross 6x45.