The twenty-five Nsr125r 1991 (m) England / Mkh Crankcase component parts are all listed in this schematic.
Some items from this specific schematic: Oil Seal,32x44x8, Clamper,cord, Bolt,flange,6x55, Bolt,flnage,6x45.
The Crankcase is made up of components including this Crankcase Set,r. which is the most expensive.