The component with the lowest price in the CAM CHAIN/TENSIONER schematic is the Washer,6mm.
Some items from this specific schematic: Lifter Assy,tensi, Gasket,tensioner (nas), Guide A,cam Chain, Bolt,flange 6x14.
The Cb1000ra 2010 (a) European Direct Sales / Abs Cam Chain/tensioner consists of eighteen pieces with the Chain Cam being the most expensive.