Some items from this specific schematic: Screw,cross 5x20, Base Pulse Gen, Screw,cross,5x12, Bolt,flange,sh,6x25.
With a quantity of two pieces, the Bolt,flange,6x25 is the most used part in the PULSE GENERATOR diagram.
This Advancer,spark is the most expensive of the items that make up this Pulse Generator assembly.