The most reasonably priced component used on the Tz125 1997 4jt4 Switzerland 274jt-100e1b Crankcase is the Bolt, Hexagon Socket Head(1uy).
A sample from the products for the Crankcase include: O-ring (11h), Bolt, Washer Based(4jt), Crankcase 3, Bolt, Set(4jt).
The twenty-nine Tz125 1997 4jt4 Switzerland 274jt-100e1b Crankcase component parts are all listed in this schematic.