The component with the lowest price in the CAMSHAFT/VALVE schematic is the Cotter,valve.
A sample from the products for the Camshaft/valve include: Shim,tappet (2.80, Shim,tappet (1.72, Retainer,valve Sp, Shim,tappet (2.10.
The sub assemblies and components that make up this Camshaft/valve include this Cam Shaft Comp,in, the most expensive part.