The component with the lowest price in the CYLINDER HEAD schematic is the Nut,square,5mm.
Parts such as the Cylinder Head: Bolt,wash 9x105, Bolt,flg.,6x45.5, Spark-plug Vuh27e, Spark Plug Imr9e- are included in the Cb1000r 2011 (b) European Direct Sales Cylinder Head parts fiche.
The Cb1000r 2011 (b) European Direct Sales Cylinder Head consists of nineteen pieces with the Head Assy,cylinde being the most expensive.