The Cam Chain/tensioner assembly is constructed from several parts from which the Chain,cam is the most expensive.
The twenty-five Crf50f 2006 (6) European Direct Sales Cam Chain/tensioner component parts are all listed in this schematic.
Some items from this specific schematic: Sprocket Comp,cam, Rod Comp.,cam Cha, Bolt Knock 5mm, Sprocket,guide.