The Camshaft & Chain is made up of components including this Camshaft Assy 1 which is the most expensive.
The lowest price component in this Camshaft & Chain parts-list fiche is the Bolt, Hexagon (22f).
fifteen components are listed in the schematic for this Ttr125 2005 1b21 Europe 1d1b2-100e1 Camshaft & Chain .