The most reasonably priced component used on the Tz125 1997 4jt4 Finland 274jt-100e1b Cylinder Head is the Circlip (22k).
This schematic depicts all components used in the Tz125 1997 4jt4 Finland 274jt-100e1b Cylinder Head partslist.
Parts such as the Cylinder Head: O-ring (4u8), Oil Seal (8x12x3-371), Bolt, Flange(jn5), Shaft 1 are included in the Tz125 1997 4jt4 Finland 274jt-100e1b Cylinder Head parts fiche.