The Washer,plane 8m/m is the cheapest item from this partsfiche.
Some items from this specific schematic: Pin, Knock, 3x5.2, O Ring, 7.8x2.2, Spacer Cam 0.1m, Retainer,valve.sp.
With a quantity of eight pieces, the Cotter Valve is the most used part in the CAMSHAFT - VALVE diagram.